a researcher is conducting a phylogenetic study of organisms using genea. in several of the species she is examining, she retrieves three different but similar gene sequences using the same primers. what should she conclude from her results?

Answers

Answer 1

GeneA has undergone a gene duplication in several species.

Gene duplication is the process of copying a region of DNA coding for a gene. Gene duplication can occur as a result of a recombination error or as a result of a retrotransposition event. Duplicate genes are frequently immune to the selective pressures that normally exist for genes.

In genomics, duplication is a type of mutation in which one or more copies of a DNA segment (which can be as small as a few bases or as large as a major chromosomal region) are produced. All organisms experience duplication. Major genome duplications are not uncommon. It is thought that the entire yeast genome duplicated around 100 million years ago. Plants are the most prolific duplicators of genomes. Wheat, for example, is hexaploid, which means it has six copies of its genome.

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Related Questions

write a comment for this do you agree or disagree and tell me why I think heart disease is so prevalent in the United States because theres a lot of smoking that everyone does out here.Heart disease is the leading cause of death among both men and women in the United States.Also if people will stop smoking or keep there body healthy in United States a lot of people wouldn't be having to worry about heart disease.Heart disease is very important because a lot of things can cause it and people should stop smoking in United States.

Answers

Heart disease could be prevalent in the United States  but not because people do smoke alot, because there are other factors that can as well result to heart disease apart from smoking.

What are the Cuases of Heart disease?

A buildup of fatty plaques in the arteries can be described as one of the   common cause of coronary artery disease and this can be regarded as the atherosclerosis, however some of the risk factors  that can be attributed to this is the poor diet, lack of exercise as well as obesity and smoking.

It should be noted that the Healthy lifestyle choices can  contribute to the decrease in the risk of atherosclerosis however leading risk factors for heart disease  can as well be attributed to the high blood pressure as well as the high low-density lipoprotein  but one of the common of this is the , smoking  as well as  unhealthy diet, and physical inactivity.

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7.The graph below compares the worldwide population of humans with the number of animal species now extinct.
What is an inference that can be made about the relationship between human population and animal extinctions based on this graph?

Responses

In 1860, less than 10,000 species had gone extinct.

, , In 1860, less than 10,000 species had gone extinct. ,

Human population size increased from 1800 to 2010.

, , Human population size increased from 1800 to 2010. ,

The number of animal extinctions decreased as the population of humans grew.

, , The number of animal extinctions decreased as the population of humans grew. ,

When humans move into new areas, they change the environment, causing animals to go extinct.

Answers

Less than 10,000 species had disappeared by 1860.

What is graph?

A graph is a mathematical structure used to represent relationships between objects and their relationships. It consists of nodes, which represent the objects, and edges, which represent the relationships between those objects. Graphs can be used to represent a wide variety of data, from social networks to the physical world. Graphs can also be used to analyze complex data, to find patterns and to predict future outcomes. Graphs can be used to model and solve problems in a variety of fields, such as computer science, business, engineering, and biology.

Less than 10,000 species were extinct in 1860.

Between 1800 and 2010, there were more people on the planet.

Between 1800 and 2010, there was a growth in the human population.

As the human population increased, fewer animals went extinct.

As the human population increased, fewer animals were wiped out.

Animal species become extinct as a result of environmental changes brought about by human settlement in new places.

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you are working at a hominin fossil site in east africa when you come across a skull. you note that the brain size is small compared to modern humans, but the canines are nonhoning. additionally, the face seems very flat. to which species does this skull most likely belong?

Answers

The skull is most likely to belong to the species of Australopithecus africanus and Australopithecus robustus.

The first was a predecessor of the homo sapiens, the second shared its time on earth with early humans. Among the inscribed locations is the Taung Skull site, where in 1924 the first example of the Australopithecus africanus was discovered.

   The oldest fossils date to 3.5 million years ago. The oldest stone tools have been discovered here too, and the oldest evidence of controlled use of fire. Hundreds of specimens of hominids and early humans have been found, these high numbers contribute to the value of these sites.

   According to the given conditions, it was noticed that the brain size is small compared to other humans. Also, according to the information hominids were the first ancestors to human and as the evolution took place it increased.

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why are proteins treated with ionic detergent (sds), reducing agents (dtt), and heat before sds-page?

Answers

These processes get the protein samples ready for effective gel migration. Large biomolecules and macromolecules known as proteins are made up of one or more extended chains of amino acid residues.

Large biomolecules and macromolecules known as proteins are made up of one or more extended chains of amino acid residues. Among the many tasks that proteins carry out in living things include catalyzing metabolic processes, replicating DNA, reacting to stimuli, giving cells and organisms structure, and moving molecules from one place to another. The primary way that proteins differ from one another is in the order of their amino acids, which is determined by the nucleotide sequence of their genes and typically causes a protein to fold into a certain 3D structure that controls its activity. A polypeptide is an ordered sequence of amino acid residues. At least one lengthy polypeptide is present in every protein. Less than 20–30 residue polypeptides are frequently referred to as peptides and are rarely thought of as proteins. Peptide bonds and nearby amino acid residues hold the individual amino acid residues together. The sequence of a gene, which is encoded in the genetic code, determines the arrangement of amino acid residues in a protein.

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the epithelial lining of the small and large intestines are exposed to a harsh environment and undergo continuous cell loss. in which region do stem cells reside

Answers

In the crypt of the small intestine stem cells reside which helps when the epithelial lining of the small intestine is exposed to a harsh environment and undergoes continuous cell loss.

The main job of the small intestine is to break down food. However, in addition to creating a number of substances that send signals to various parts of the body, the gut plays a critical role in battling pathogens and preserving the body's water balance. The small intestine's epithelial cells aid in nutrition absorption and digestion. In a similar manner, the epithelial cells secrete a significant quantity of digesting enzymes.

The rough endoplasmic reticulum produces digestive enzymes, which are proteins that are then sorted in the Golgi apparatus and packed into the vesicles. Bicarbonate and other digestive enzymes secreted by the small intestine aid in the breakdown and absorption of nutrients.

The complete question is:

The epithelial lining of the small intestine is exposed to a harsh environment and undergoes continuous cell loss. In which region of the small intestine do stem cells reside?

A. The villus

B. The mesenchyme

C. The goblet

D. The crypt

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Drooping of the upper eyelid, and double vision are potential symptoms of damage to the ______ nerve.
Select one:
a. oculomotor
b. trigeminal
c. optic
d. trochlear
e. abducens

Answers

Damage to a oculomotor nerve may manifest as double vision and drooping of a upper eyelid.

What in the name of god is speed within physics, and how is it measured?

The rate at which a location shifts over time is what constitutes speed. It has a time-based dimension of distance. The Vernier scaling of speed is comprised of the basic units of time and distance. Meters per second (m/s) is the unit of velocity in the metric system.

The definition of speed

What is speed, exactly? the rate of a directionally changing object's location. The ratio of the length to the time it has taken to travel a distance is known as speed. Speed is in fact a scalar number, having only a direction and no magnitude.

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true or false: the great diversity in the types of antibodies an individual can produce is largely due to each b cell of that individual being able to express antibodies that can bind to a variety of antigenic epitopes.

Answers

The answers is False ; In response to pathogens such as bacteria and viruses, our systems produce a diverse range of  that may bind to particular antigens.

This is referred to as an antibody's "diversity." The combination of variable regions of H chains and L chains results in antibody diversity.

V(D)J recombination, which involves the shuffling and joining of variable, diversity, joining, and constant region (abbreviated V, D, J, and C, respectively) gene segments, is primarily responsible for variation among B and T cell receptors.

An individual antibody molecule, on the other hand, always has identical light chains and identical heavy chains: an IgG molecule, for example, may have either or light chains, but not both.

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Archaeologists discovered a new set of mummies in egypt with what unique feature?

Answers

Numerous mummies were discovered during the excavations, some of which had a golden tongue or amulet inserted into the mouth of the corpse. This custom was designed to ensure that the deceased could speak in front of the court of the Ancient Egyptian god Osiris and converse in the hereafter.

What did researchers find in Egypt?

4,300-Foot Tunnel Under Ancient Egyptian Temple Found by Archaeologists At Taposiris Magna, a temple to the deity of death Osiris, archaeologists in Egypt found an underground tunnel.

What recent archaeological find took place in Egypt?

The pyramid of an unidentified ancient Egyptian queen has been discovered in Egypt, together with a trove of coffins, mummies, antiques, and a network of connected tunnels. It was located next to King Tut's tomb in the historic necropolis Saqqara in Giza, which is only 20 miles south of Cairo.

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Animals breathe in air containing oxygen and breathe out air containing less oxygen. The consumed oxygen is used: a. in the glycolysis pathway. b. in the citric acid cycle. c. as an electron acceptor in the respiratory electron transport chain. d. in photosynthesis. e. in the conversion of pyruvate to acetyl Co-A.

Answers

The consumed oxygen is used c. as an electron acceptor in the respiratory electron transport chain.

In the field of biology, the electron transport chain can be described as a process where electrons are taken from compounds that are electron donors to compounds that are electron acceptors. The electron transport chain is a series of redox reactions that occur in the mitochondrial matrix.

Animals breath in the air and the consumed oxygen serves as an electron acceptor in the respiratory electron chain process. The consumed oxygen is changed into an ion by accepting two electrons and circulating it via the electron transport chain.

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muscular dystrophy (md) is a group of disorders that involve muscle weakness and loss of muscle tissue. duchenne muscular dystrophy (dmd) is a rapidly-worsening form of md. dmd is caused by a defect in the dystrophin gene. the dystrophin protein is a vital part of a protein complex involved in muscle support and structure. dmd is much more common in boys than in girls ( about 1/3500 boys have dmd, girls rarely have dmd). which statements about dmd are accurate? check all that apply.

Answers

Summary. An umbrella term for more than 30 hereditary disorders, muscular dystrophy (MD) is. They all contribute to muscular wasting and weakness. Some MD variants develop throughout childhood or adolescence. Others might not show up until their middle years or later.

How is muscular dystrophy contracted?

Muscular dystrophy (MD) typically runs in families. It typically manifests after receiving a defective gene from either one or both parents. MD is brought on by changes (mutations) in the genes in charge of normal muscle structure and function.

Can muscular dystrophy be cured?

Muscular dystrophy (MD) does not yet have a known cure, however a number of treatments can assist manage the condition. The treatment you receive will be personalized for you because different types of MD might lead to rather particular difficulties.

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anthro which are the most distinctive traits demonstrating the adaptation of neanderthals to cold conditions? group of answer choices their body shape and the length of their arms and legs the retromolar space and heavy wear on their teeth their thick bones with evidence of strong muscles their vertical foreheads and globular shape of the skulls anthro

Answers

The most distinctive trait demonstrating the adaptation of Neanderthals to cold conditions is their body shape and the length of their arms and legs.

Thus, the correct answer is  A.

Neаnderthаls аre а hominin species thаt existed for аt leаst 200,000 yeаrs throughout Europe аnd western Аsiа, аnd disаppeаred аbout 27,000 yeаrs аgo. During this time, they witnessed some of the coldest climаtic conditions ever known in these regions. Mаny of their physicаl feаtures suggest thаt they were аdаpted for the cold, such аs their bаrrel-shаped chests, shorter limbs, аnd lаrger brаins, аll of which suggest а body shаpe аdаpted for retаining heаt.

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What type of reaction is burning of fuel releases heat and light?

Answers

Combustion is the name for the sort of chemical reaction that occurs when fuel burns, releasing heat and light.

Combustion is a chemical process that takes place between a fuel and an oxidizing agent to create energy, which is often in the form of heat and light. Exergonic or exothermic chemical reactions include combustion.

It is sometimes referred to as burning. Combustion is said to be one of the first chemical processes that humans purposefully regulated. Because the double bond between oxygen atoms in O2 is weaker than single bonds or other double bonds, combustion produces heat.

So, while energy is taken during the reaction, it is released when stronger bonds form to produce carbon dioxide (CO2) and water (H2O). While the fuel contributes to the energy of the reaction, its contribution is minimal in contrast since the energy of the chemical bonds in the fuel is equivalent to the energy of the bonds in the products.

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check all that are true statements regarding the effects of the parasympathetic division.

Answers

The true statements about effects of the parasympathetic division are:

(1) The lack of divergence in the preganglionic axons prevents the mass activation that is seen in the sympathetic division.

(3) Parasympathetic activity can affect only one group of organs without affecting all other organs.

(4) The parasympathetic division is most active when the body must process nutrients and conserve energy.

Parasympathetic is the type of autonomic nervous system that functions after the body's flight and fight response to calm down the vitals of the body. It relaxes the body and brings it back to its normal state.

Axons are the part of the nerve cells that are elongated in structure. Its function is the carry the signals from one neuron to another. they are very thin in shape.

The given question is incomplete, the complete question is:

Check all that are true statements regarding the effects of the parasympathetic division.

The lack of divergence in the preganglionic axons prevents the mass activation that is seen in the sympathetic division.The effects of the parasympathetic division tend to be widespread. Parasympathetic activity can affect only one group of organs without affecting all other organs.The parasympathetic division is most active when the body must process nutrients and conserve energy.

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a specialized plasmid vector that has an e.coli promoter upstream of a restriction site into which foreign genes can be inserted is known as a:_____.

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A specialized plasmid vector that has an e.coli promoter upstream of a restriction site into which foreign genes can be inserted is known as a expression vector.

What kind of gene transfer is employed by E. coli?Recombination through horizontal gene transfer (HGT) has been identified as a crucial element in the long-term evolution of the E. coli genome, however it is still unclear how much HGT causes sequence divergence in comparison to mutations (6).Place DNA (more...) An suitable restriction site in the plasmid vector is ligated to a segment of the insert DNA, which is then utilized to convert E. coli with the recombinant molecule. They choose colonies with plasmid DNA that are antibiotic-resistant. A fundamental molecular biology approach is the heat shock method of transforming plasmid DNA into E. coli. It involves putting an alien plasmid or ligation product inside of bacteria.

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how would you attempt to measure a reaction that is completed within one picosecond? (for example the light-induced electron transfer reaction in the first step of photosynthesis?

Answers

A reaction is said to be "finished" when it reaches equilibrium, or when the concentrations of the reactants and products stop changing. By counting the amount of product produced over a predetermined amount of time, one can determine the reaction's pace.

A solid product's mass is frequently expressed in grams, but a gaseous product's volume is typically expressed in cm3. The duration selected might be influenced by the reaction's rate. Tests that measure reaction times (RTs) are regarded as quick and accurate ways to identify variations in cognitive performance. RT tests track how long passes between a stimulus and a subject's reaction to it.

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which of these animal taxa has the highest proportion of species threatened with extinction?

Answers

The only groups to contain a higher proportion of threatened species are cycads (63% threatened species 5), amphibians (41% 5, 11), corals (33% 5, 21) and conifers (34% 5). Therefore, three of the five most threatened groups assessed to date are plants. By comparison, 25% of mammal species 5, 12 and 13% of bird species are threatened 5.

deep homology of homeotic genes is also seen in plants. for example, the mads-box genes have been used to work out phylogenetic relationships within flowering species of plants. what was also documented in these studies across many plant lineages?

Answers

The MADS-box homeotic genes are also instrumental in nonflowering plant species, where they are involved in developmental pathways in leaf and root systems.

The development of anatomical traits in a range of animals, such as echinoderms, insects, mammals, and plants, is governed by homeotic genes. Homeotic genes typically express transcriptional factor proteins, which have an impact on development by regulating downstream gene networks involved in body patterning. Displaced body parts result from errors in the homeotic genes, such as antennae growing on the fly's back instead of its head. Mutations with ectopic structure-growing are frequently deadly. There are several different subgroups that make up the homeotic gene set. They contain a number of segmentation-related Hox and ParaHox genes. Hox genes are present in all bilateral animals, including Drosophila (where they were first discovered) and humans.

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24. According to the Punnett square above, what percent of offspring will have a tall phenotype?

Answers

Answer:

75 percent

Explanation:

There is only one square with the recessive phenotype tt. This means the rest of the 4 combinations will have the tall phenotype. 4-1 = 3 3/4 = 75 percent.

Answer:

75%

Explanation:

I say 75% because both pea plants have one dominant and one Recessive so by the picture it shows 3/4 having a domminant letter (Big T) and 3/4 in percentage is 75%

please let me know if this is right

All organisms are composed of
A. diatoms
B. cellulose
C. cells
D. none of the above

Answers

The answer is c. Cells
C is correct, im from Vietnam

how does the metabolism occurring in chloroplasts differ from that of mitochondria?

Answers

Metabolism occurring in chloroplasts differ from that of mitochondria, because of different electron acceptors and sources.

Mitochondria and chloroplasts are plant cell organelles. However, chloroplasts are absent in animal cells, whereas mitochondria are found in both.

Mitochondria generate cellular energy in the form of ATP from oxygen and nutrients. Chloroplasts are the place where photosynthesis occurs in plant cells.

Mitochondria are responsible for producing most of the useful energy from the breakdown of lipids and carbohydrates, while chloroplasts use the energy captured from sunlight to produce ATP and convert CO into carbohydrates. Using the reducing power needed to decompose and synthesize CO₂ and H₂O.

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Can humans ever directly see a photon?

Answers

Answer:

Yes. In fact, photons are the only things that humans can directly see. A photon is a bit of light. Human eyes are specifically designed to detect light.

the step in photosynthesis and cellular respiration when energy-carrying molecules are formed

Answers

Glycolysis is the step in photosynthesis and cellular respiration when energy-carrying molecules are formed.

What is cellular respiration?

Cellular respiration is the method by which biological fuels are converted into a form that can be oxidized in the presence of an inorganic electron acceptor, such as oxygen, to generate a significant quantity of energy and power the major generation of ATP.

The Krebs cycle, respiratory electron transport, and glycolysis are the three stages of cellular respiration.

What happens during cellular respiration?

Through cellular respiration, organisms mix oxygen with food molecules, directing the chemical energy contained in these substances toward life-sustaining processes while excreting carbon dioxide and water as waste.

Why does cellular respiration occur in plants?

All plant tissues must breathe in order to grow and remain healthy. Additionally, respiration is crucial for the global carbon cycle and the carbon balance of individual cells, entire plants, and ecosystems.

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With genetic maternal effect, the phenotype of an individual is determined by which of the statements?

Answers

Maternal effect genes have an impact on the embryo's fundamental structure even before the egg has been fertilized.

Explain about the genetic maternal effect?

The phenotypes that correspond to a person's genotype are not always present. In contrast to female progeny, male kids display genotypes similar to their fathers. Progeny exhibit the phenotypes that correspond to their own genes.

Maternal effects are phenotypes that an organism displays, regardless of its own genotype, that are predicted by the mother's genotype. The mother usually gives the egg messenger RNA or proteins, which explains why this happens frequently.

Maternal-effect genes have been discovered by testing whether the mother has a mutant gene that stops her from being able to save her embryo when the father contributes a wild-type gene.

The complete question is,

With genetic maternal effect, the phenotype of an individual is determined by which of the statements ? a. the sex of the individual with only one sex able to express the genotype b. the sex of the parent who transmits the gene to the individual c. a combination of environmental factors and the genotype of the individual d. cytoplasmic genes usually located in the mitochondria e. the nuclear genotype of the maternal parent

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what term is used to describe a period characterized by very high rates of speciation?

Answers

Adaptive radiation is the phrase used to indicate a time when the rate of speciation was extremely high.

A fast growth in the number of species sharing a common ancestor that is marked by high ecological and morphological variety is known as adaptive radiation.

It is fueled by organisms' capacity for ecological adaptation. Adaptive radiation may not necessarily be significant at the scale of the species, but may be significant at a higher taxonomic level, according to Simpson.

Adaptive radiation is the cause of the Galapagos finch variety that was previously explored. It may even be said that their instance is the most well-known and typical adaptive radiation case ever investigated.

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i need help with this

Answers

Answer: house?

Explanation:

id say the bed or pillow, not the house thatd represent the body

consider a dihybrid cross (aabb x aabb). how many offspring would be predicted to be heterozygous for both traits?

Answers

It would be expected that 1 in 4 offspring will be heterozygous for both features.

Based on the gametes of the parents, the checkerboard method is used to identify the potential children from a specific cross. To be able to comprehend all the possibilities kids can be generated, the parents precisely produce the gametes that are placed in a checkerboard pattern. The checkerboard approach can be used to calculate the likelihood of each potential offspring.

The dihybrid parents' homozygous gametes separate. When these gametes combine, the heterozygous progeny is created.

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Without buying points, a monthly mortgage payment will be $1,250. buying 1 point at closing would reduce the payment to $1,236. to the nearest year, how long would it take to break even by buying 1 point, with a $100,000 mortgage?
a. 5 years
b. 6 years
c. 7 years
d. 8 years
please select the best answer from the choices provided a b c d

Answers

It would take b. 6 years to break even by buying 1 point, with a $100,000.

The point at which total expenses and revenues are equal, or "even," is known as the break-even point. Even though opportunity costs have been paid and capital has received the risk-adjusted, expected return, there is no net loss or gain and one has "broken even."

how to figure out what break even is.

The information indicates that the mortgage payment will be $1,250 per month. The closing cost would be $1,236 if one point were bought.

The time taken will be:

Monthly savings = 4250/1236 = 14

Time taken = 7

1000/14 = 71.4 months= 6 years

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Which term best describes a chemical process in which the temperature
increases?
OA. Endothermic
OB. Closed system
C. Combustion
D. Exothermic

Answers

Answer: I believe the anser is D( exothermic

Explanation: Exothermic is when the temperature of the reaction mixture increases.

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The small intestine has extensions of what cell part, which helps it absorb more nutrients?.

Answers

The small intestine has extensions of the plasma membrane, which helps it absorb more nutrients.

Three sections make up the small intestine: the jejunum, ileum, and duodenum. It aids in the continued digestion of stomach-derived food. In order for the body to utilize the nutrients (vitamins, minerals, carbohydrates, fats, proteins, and water) in food, it absorbs them. The digestive system includes the small intestine.

The mucosal lining of the small intestine is highly specialized for maximizing nutrient digestion and absorption. The lining is extremely folded to form tiny, finger-like projections known as villi. These villi are extensions of the plasma membrane and increase the surface area which aid in absorption.

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What environmental parameters would need to be monitored as DDTmoves up the food web of an ecosystem?How much DDT is in the ecosystem

Answers

DDT is a persistent organic pollutant that is known to move up the food web of an ecosystem when it is released into the environment.

The Impact of DDT on Ecosystems: Monitoring Environmental Parameters Up the Food Web

Soil and water levels of DDT and its metabolites.Air quality of the environment.Concentration of DDT in the tissues of top predators.Abundance and diversity of plants, insects, and animals in the food web.Concentrations of DDT in forage and prey items.Concentrations of DDT in the eggs of birds and other species.Reproductive success of species in the food web.Incidence of disease in species in the food web.

It is important to monitor the levels of DDT and its metabolites in the soil, water, and air, as well as its concentrations in the tissues of top predators, in order to understand how it moves through the food web and affects the environment.

Additionally, monitoring the abundance and diversity of species, concentrations of DDT in forage and prey items, and concentrations in the eggs of birds and other species can provide important insights into the effects of DDT on the environment.

Finally, it is also important to monitor the reproductive success of species in the food web and the incidences of disease in order to gain an accurate understanding of the impacts of DDT on the environment.

DDT in the ecosystem

The amount of DDT in the ecosystem depends on the amount that has been released into the environment, as well as the rate of its breakdown and transport. DDT levels can be measured in the soil, water, air, and tissues of top predators, as well as in forage and prey items, eggs, and other biota.

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A 355 ml soda can is 6. 2 cm in diameter and has a mass of 20 g. Such a soda can half full of water is floating upright in water. What is splitting and give an example? Para 2-3 What is The Surgeon General's responsibilities for AR 600-9? how to make a zombie virus What are three 3 government policies that affect the market? On October 26, a properly covered and labeled pan of fried chicken is seen in the cooler. The food is dated October 16. What should be done?1. Discard the chicken.2. Put the chicken in the freezer.3. Properly reheat and serve the chicken.4. Use the chicken for chicken salad. in terms of evolution, what is the most important thing that an individual organism can do while alive? a student walks on a treadmill belt moving at 4.0 m/s and remains at the same place in the gym. what is the student's speed relative to the treadmill? why do waves become breaking waves in shallow water? select one: a. the base of the wave speeds up compared to the top of the wave. b. wind speed increases closer to shore. c. the base of the wave is slowed by friction with the seafloor, but the top is not. d. winds push on the tops of the waves. During the investigation of a house fire, you notice the V-shaped smoke pattern that points to the downstairs living room just left of the front door. There, you find a number of ash trays near an old lounge chair. You also find the wood frame alligator skin, exhibit A in the kitchen above the baking cabinet that stores oil and lard, and wood frame alligator skin, exhibit B, in the living room.Explain where the fire likely started and how you know,what the alligator skin evidence tells you, andwhat the explanation might be for the seemingly conflicting evidence.Would you suspect arson or other causes? Why? My new dog! Wanted to show him off cause hes adorable Which environment will produce rocks that are least reliable for radiometric age dating?a.Igneous minerals crystallizing in a pluton.b.Metamorphic mineralscrystallizing within a continent-continent collisional belt.c.Sediment depositing in a deep basin far removed from a neighboring volcano.d.Sediment depositing in a basin adjacent to active subduction zone, whereby the sediment is regularly layered with volcanic ash.e.Layered lava flows on the flank of a volcano.f.Hot-spot volcanos, like Yellowstone or Hawaii. describe the end behavior of the function y=-x^2+4 from the point of view of conductive heat loss, which adaptations would be beneficial to animals living in extremely cold climates? study of anatomical structures which can be seen by unaided vision, such as the structure of the major body systems Listed are examples of several types of chemical equations. Note that a combination reaction and a synthesis reaction are the same type of reaction. Each reaction is only partially balanced. Complete the task of balancing each chemical equation.Drag the appropriate labels to their respective targets. Archaeologists discovered a new set of mummies in egypt with what unique feature? at an output level of 50 units per day a firm has average total costs (atc) of $60 and average variable costs (avc) of $35. its total fixed costs (tfc) are: Is 5 hours of sleep enough? Which key principle holds that a legitimate government exists only with the approval of the people?