Answer:
Explanation:Lack membrane-bound organelles - While bacteria have a few organelles involves in metabolism and reproduction, they, like viruses, do not have membrane-bound organelles. In viruses, the nucleic acid is not contained in a nucleus as is the case with eukaryotic cells.
Animal that live in water is also called as _____?
Answer:
aquatic animals......hope it will help you
Diseases can be caused by many different types of organisms, including protozoa. Which of the following diseases is caused by a protozoan?
A. anthrax
B. influenza (flu)
C. malaria
D. tuberculosis
Answer:
Malaria.Explanation:
Plasmodium protozoa causes Malaria and Schistosomiasis.plz help me u have to match the word with the defineition BRAINLIESTTTTTTTT and u must do all of them or u will get reported
Answer:
i am so sorry
good luck
Explanation:
Scientists say the planet Venus has a "runaway greenhouse effect." What condition would you expect on Venus as the result of a runaway greenhouse effect?
A. The planet is extremely windy.
B. The planet is extremely watery.
C. The planet is extremely cold.
D. The planet is extremely hot.
Name two types of proteins that regulate the cell cycle. How do these proteins work?
Answer:
Internal and external regulators are two types of proteins that regulate the cell cycle. Internal regulators allow the cell cycle to proceed only after certain events occur. External regulators speed up or slow down the cell cycle.
Explanation:
I hope this helps :)
The two types of proteins that regulate the cell cycle are Cyclins and Cyclin-dependent Kinases (CDKs). These two groups of proteins are responsible for the progress of the cell through various checkpoints.
What are Proteins?
Proteins are made up of hundreds or thousands of smaller units called Amino acids. They are large, complex molecules that play many critical roles in the body. They do most of the work in cells and are required for the structure, function, and regulation of the body’s tissues and organs.
Cyclins regulate the cell cycle only when they are bound to Cdks and become fully active. The Cdk/cyclin complex must be phosphorylated, which further initiates other proteins to be phosphorylated that advances the cell cycle.
Retinoblastoma (Rb), is another group of tumor-suppressor proteins that regulates the cell cycle by monitoring the cell size.
Therefore, there are two types of proteins that regulate the process of the cell cycle are Cyclins and Cyclin-dependent Kinases (CDKs).
To learn more about the Cell cycle, refer to the link:
https://brainly.com/question/8283140
What are two types of Buddhism?
There are two main divisions in Buddhism: Theravada Buddhism and Mahayana Buddhism.
Answer:
C) Mahayana and Theravada
on edge 2022
what products are yielded during electron transfer in cellular respiration?
Answer:
ATP, Carbon dioxide, and water?
Explanation:
Image does not belong to me.
What does the word petrified mean?
Answer:
verb (used with object), pet·ri·fied, pet·ri·fy·ing.
to convert into stone or a stony substance.
to benumb or paralyze with astonishment, horror, or other strong emotion:
I was petrified with fear.
to make rigid or inert; harden; deaden:
The tragedy in his life petrified his emotions.
verb (used without object), pet·ri·fied, pet·ri·fy·ing.
to become petrified.
Explanation:
mark me brainliest cs why not ?
Answer:
Extremely frightened that one is unable to move or speak in the moment, also a change of material into rock like substance scientifically.
What do hormones and neurotransmitters have in common? how do they differ?
Answer:
The main difference between hormones and neurotransmitters is that hormones are produced in endocrine glands and are released into the blood stream where they find their targets of action at some distance from its origin whereas neurotransmitters are released into the synaptic gap by a terminal of a stimulated ...
PLEASE HELP ME
The greater the biodiversity in an ecosystem the
A. less likely the ecosystem is to survive
B. more likely the ecosystem will survive
C. less valuable it is to human, for various products
D. the more similar it is
Answer:
I am pretty sure the answer is B
- I'm sorry of its not correct
Food chains and food webs are....... used to describe energy transfers
Answer: As it goes down in the food chain, and as the energy is passed, only 10% is kept as energy- the rest is lost as heat.
Explanation:
Brown eyes are dominant over blue eyes. Show the possible outcomes of offspring between a heterozygous brown-eyed male and a blue eyed female. Use the letter B
A bird that can easily out complete other birds for its food and that can produce many eggs has high what?
Answer:
Fitness or aptitude
Explanation:
Aptitude (or fitness) is the genotype/phenotype that results in the survival, fertility, and capability of having a mate. It is a way of measuring the individual ability to leave fertile offspring.
Aptitude puts together everything that matters in natural selection. Includes the survival capability, finding a mate partner possibility, producing fertile descendants, and leaving the genes to the next generation. The aptitude of a genotype must be significant for natural selection to act in its favor.
What elements are needed to carry out photosynthesis? Select all that apply.
Answer:
You need carbon dioxide, sunlight, and water.
Explanation:
Answer:
1.
1.Light or photochemical reactions.
They require the presence of sunlight, which is transformed into chemical energy usable by organisms in the form of ATP, these reactions occur in thylakoids, and for their more detailed study, photochemical reactions are classified as cyclic photophosphorylation and non-cyclic photophosphorylation.
2.Carbon fixation reactions or reactions in the dark.
They require or not the presence of sunlight, and they are reactions that will occur in the stomata.
3.Chemosynthesis.
They take inorganic compounds and O2 from the environment and combine them inside their cells and as a result of these reactions energy is released (exergonic reactions) applying it in the synthesis of ATP (endergonic reactions), forming inorganic by-products.
Biological importance of photosynthesis:
Photosynthesis is surely the most important biochemical process in the biosphere for several reasons:
1. Every year some 200,000 million tons of carbon is used in the photosynthetic process.
2. The synthesis of organic matter from inorganic is carried out mainly through photosynthesis; that will go from some living beings to others through the food chains.
3. Produces the transformation of light energy into chemical energy, necessary and used by living beings.
4. Oxygen is released, which will be used in aerobic respiration as an oxidant.
5. It is the cause of the change produced in the primitive atmosphere, which was Anaerobic and reductive.
6. The energy stored in fossil fuels such as Coal, Oil, and Natural Gas also depends on it.
7. It is responsible for maintaining the necessary balance between Autotrophic and Heterotrophic beings.
8. During the process, dioxygen is released into the atmosphere, which implies:
What is active transport in your own words
Answer:
the movement of a chemical substance by the expenditure of energy against a gradient in concentration
Explanation:
Give an example of a genetic factor determining the growth of an organism. Give an example of an environmental factor determining growth of an organism.
Explanation:
Examples of genetic factors could include large breed cattle and species of grass affecting growth of organisms.
Similarly, drugs, chemicals, temperature, and light are among the external environmental factors that can determine which genes are turned on and off, thereby influencing the way an organism develops and functions.
In a food chain, energy moves from producer to herbivore or
and then on to other consumers.
Answer
energy
food web
omnivore
all of the above
Answer:
To other consumers.
Which of the following functions belongs
to the cellular membrane?
A. keeps the organelles in place
B. protects the cells from its surroundings
C. acts as an "ID card" for cells
D. allows large molecules to move from one side of a cell
Answer:
I believe B would be the answer
Answer:
B. protects the cells from its surroundingsExplanation:
Help
What is digestion? Compare and Contrast monogastric and ruminant digestion. Which animals are ruminants and which are monogastric? What organs do ruminants have to help them digest? What chemical compound can ruminants digest that ruminants cannot?
What organs do birds like chickens have and why? What is unique about a horse's digestion
Answer:
Liver
Explanation:
Explain the difference between prokaryotes and eukaryotes. Include which type of microorganisms are included in each domain
Answer:
eukaryotic cells have a distinct nucleus containing the cell's genetic material, while prokaryotic cells don't have a nucleus and have free-floating genetic material instead.
Explanation:
What is the role of the fungus in the food web shown?
boa constrictor
beetle
coati
poison dart frog
sloth
strangler fig
fungus fruit bat
O A. To break down organic matter into carbon dioxide and water
B. To break down food molecules in the absence of oxygen
C. To convert light energy into chemical energy organisms can use
D. To gather green light in order to carry out photosynthesis
The role of fungus in the food web shown is to break down organic matter into carbon dioxide and water. The correct option is A.
What is fungus?Fungus is a eukaryotic organism. They grew in soils and wood and moist and dark places. Fungi break down the material. While consuming the nutrients in the decaying matter, they produce enzymes that break down the material.
The biomass would be overrun with the dead matter without the majority of fungi, which is why they are helpful. Bacteria and actinomycetes are some additional decomposers. They act as nature's recycling machine by consuming animal carcasses, bones, dead plants, and various minerals thanks to their enzymes.
Therefore, the correct option is A. To break down organic matter into carbon dioxide and water.
To learn more about fungus, refer to the link:
https://brainly.com/question/4526738
#SPJ2
In which of the following does the process of natural selection produce change ?
A: individual member of species
B: organisms that reproduce asexually only
C: population of species
D: animal species only
Answer:
Can confirm it is A
Explanation:
The process of the natural selection produce change occurs when there is the individual member of species.
What is species and natural selection?It refer to the group of the organism where it should be reproduced in a natural way with one another and also developed the fertilization off-spring.
The organism that does reproduction at a se-xually only, the species population, and the animal species should not change the natural selection.
It is the process via which populations of living organisms should be adapt and change.
Therefore, the option A is correct.
learn more about an natural selection here: https://brainly.com/question/15741393?referrer=searchResults
What can a person do to prevent barriers to exercise? Select three options.
Answer:
Explanation:
Three things that anyone can do to prevent this would be
understand myths about working out
look for inexpensive classes in the area
take a physical education course at school
Most barriers to exercise revolve around becoming discouraged/depressed about the results due to having unrealistic and high expectations. Learning about what you can expect realistically from a set routine will greatly increase motivation and prevent such barriers. The same applies to learning which routines and diets work best and all of this can be learned by taking physical education courses or classes near you.
Answer:
understand myths about working out
look for inexpensive classes in the area
take a physical education course at school
Explanation:
Just took health class. :))
a _____________ is the of a chromosome pair that attaches to a fiber stretching across the cell during cell division.
Answer:
ahhahhhhhhbbhhhhhhbabababababab
centromere
i think.
.........
75 points to the person marked brainiest!!!
Read the following scenario and student explanations. Then, respond to the following questions.
A 7th grade teacher had students construct an explanation comparing and contrasting Plants and Fungi. The explanations of two students are below.
Student A: Plants and fungi are similar in that organisms in both kingdoms have the following characteristics: grow from the ground, have a nucleus, are unicellular and multicellular, and have a cell wall. However, they differ because plants can make their own food, but fungi cannot.
Student B: Plants and fungi have some characteristics in common such as being multicellular, having a nucleus and a cell wall. But, fungi are different from plants because they get their nutrients from other organisms, but plants make glucose as their food.
Which student’s explanation is the least accurate?
Student ______________
How would you change this student’s explanation to make it more accurate? Write at least five sentences.
b is the it.........................
List 4 viruses and the diseases they cause (1 disease per virus) please help!!!!
3. (a) The binomial naming system used to identify all living things gives the Indian elephant
a scientific name of Elephas maximus.
Which part of this name refers to the genus and which part refers to the species?
genus
species
[1]
Answer:
Genus = Elephas
Species = maximus
Explanation:
Carolus Linnaeus, who is considered to be the FATHER OF TAXONOMY for his immense contribution to the classification of living organisms. Carolus Linnaeus between the year 1735 and 1758, developed a scientific system of naming organisms using two-way naming system called BINOMIAL NOMENCLATURE.
The two Latin names given to organisms were derived from their generic and specific epithet i.e. one of the names is GENUS and the other SPECIES. According to this question, the scientific name using the binomial naming system for Indian elephant is Elephas maximus. This means that Elephas is the part that refers to GENUS while maximus is the part that refers to SPECIES.
What is period stigma?
If there are 60 crayfish living in a pond that is 20 cubic yards, what is the population density?
Answer:
80
Explanation:
Where does cellular respiration occur within the cell?
O A. Extracellular space, cytoplasm,
inside mitochondria.
B. Cytoplasm, mitochondrial
matrix, inner mitochondrial
membrane.
C. Cytoplasm, inner mitochondrial
membrane, mitochondrial
matrix.
Answer:
B. Cytoplasm, mitochondrial
matrix, inner mitochondrial
membrane.
Explanation:
The aerobic respiration is made up of different processes:
a) Glicolysis, which takes plays in the cytosol of the cell
b) Oxidative decarboxylation of pyruvate and Krebs circle which occurs in the mitochondrial matrix
c) Oxidative phosphorylation which occurs in the mitochondrial cristae