members of the enterobacteriaceae can be distinguished from each other by: group of answer choices the ability to ferment lactose both motility and the ability to ferment lactose. the presence or absence of the enzyme oxidase. both motility and the presence or absence of the enzyme oxidase. motility.
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Members of the Enterobacteriaceae can be distinguished from each other by both motility and the ability to ferment lactose.
There are numerous genera in the Enterobacteriaceae family that are connected to one another both biochemically and genetically. In terms of taxonomy, the Enterobacteriaceae family now consists of around 170 recognized species and 53 named genera, of which 26 genera are known to be connected to infections in humans. This family of bacteria contains a lot of well-known bacteria, including Yersinia, Escherichia coli, etc. They are tiny rods that are gram-negative. They are facultative, non-sporulating anaerobes. MacConkey agar is used to isolate and distinguish organisms of the Enterobacteriaceae family because they have basic nutritional needs.
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Related Questions
when the membrane moves, the on the spiral organ hair cells distort because they are anchored by the tectorial membrane.
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When basilar membrane moves, stereocilia on the spiral organ hair cells distort because they are anchored by tectorial membrane.
What are the spiral organ?
The spiral organ is also called organ of Corti which is defined as receptor organ for hearing, located in the cochlea of ear.
The spiral organ is made up of hair cells which are sensory epithelial cells that act as sensory receptor of inner ear.
During the transport of sound from the ear drum, the movement of basilar membrane lead to change in the spiral hair cells because they are anchored by the tectorial membrane.
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What is the enzyme that is added as the helix unwinds into short segments of RNA?
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Answer: DNA Helicase is the enzyme that is added as the helix unwinds or ''unzips'' Into short segments of RNA.
Explanation: I really hope this helps out. PLEASE MARK BRAINLEST
Describe the construction of a recombinant plasmid containing the gene for luciferase and the insertion of the plasmid into a bacterial cell by placing the steps in order.
Answers
The construction of a recombinant plasmid containing the gene for luciferase and the insertion of the plasmid into a bacterial cell can be done through Obtain the gene for luciferase, Clone the gene into a vector, Insert the vector into the host cell, Select for recombinants, Extract the recombinant DNA, Analyze the recombinant plasmid.
Recombinant plasmids are genetic molecules that are employed in the insertion of foreign DNA into host cells so that the host cells can produce the desired gene. This can be used to make proteins for industrial or medical uses as well as to investigate gene expression.
There are multiple steps involved in creating a recombinant plasmid with the luciferase gene and inserting it into a bacterial cell, which can be summarized as follows:
1. Acquire the luciferase gene: The first step in creating a recombinant plasmid with the luciferase gene is to acquire the gene itself. The gene may come from a number of places, including a plasmid library or a gene synthesis business.
2. Clone the gene into a vector: After obtaining the luciferase gene, a vector must be used to clone the gene. A circular DNA molecule called a vector can carry a gene into the host cell. Plasmids and bacterial synthetic chromosomes are frequent vectors utilized for this stage (BACs).
3. Insert the vector into the host cell: Next, a host cell must receive the vector carrying the luciferase gene. This can be accomplished by introducing the vector into the host cell during a procedure known as transformation. Numerous techniques, including electroporation, thermal shock, and chemical change, can accomplish this.
4. Choose for recombinants: After inserting the vector into the host cell, the cell must go through a selection procedure to determine whether cells have successfully incorporated the vector. This is accomplished by choosing cells that can express the desired gene.
5. Remove the recombinant DNA from the cells: After the cells have been located, the recombinant DNA needs to be removed from the cells. Miniprep, a procedure used to separate and purify the recombinant plasmid from the host cell, can be utilized to do this.
6. Examine the recombinant plasmid: In order to verify that the luciferase gene is present, the recombinant plasmid needs to be examined. Numerous methods, including DNA sequencing and restriction enzyme digestion, can be used to accomplish this.
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an increase in hemoglobin concentration increases the amount of bicarbonate that is available to enter the plasma. this is only possible because
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Red blood cells' hemoglobin is bound by the H+ ion, and as a result, bicarbonate is carried out of the cells in place of a chloride ion.
Additionally, bicarbonate binding to hemoglobin makes it easier for CO2 to be hydrated and transported as intraerythrocytic bicarbonate, which may at least partially make up for the virtual absence of band III protein. The term "chloride shift" refers to this. Red blood cells release bicarbonate, which then enters the blood plasma. Hemoglobin's H+ ion separates from it and joins the bicarbonate ion. This results in the production of the intermediate carbonic acid, which CA's enzymatic action then transforms back into carbon dioxide. During exhalation, the carbon dioxide created is evacuated through the lungs.Blood bicarbonate levels can be high due to metabolic alkalosis, a disease that raises tissue pH. The loss of acid from your body, such as through vomiting and dehydration, can result in metabolic alkalosis.
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mineral resources are used for creating materials whereas resources are used for power.A mineral is a pure inorganic substance that occurs naturally in the earth’s crust. More than two-thousand minerals have been identified and most of these are inorganic, which are formed by the various combination of elements. However, a small proportion of the earth’s crust contains organic materials, consisting of single elements such as gold, silver, diamond, and sulfur.
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A mineral is a normally happening substance, representable by a compound equation, that is typically strong and inorganic, and has a precious stone design. Mineral assets are the vital material reason for the financial turn of events.
Measurable outcomes show that over 95% of the energy is utilized by humankind, 80% of modern natural substances and 70% of unrefined components for farming creation are from mineral assets. A mineral is an unadulterated inorganic substance that happens normally in the world's hull. More than 2,000 minerals have been distinguished and a large portion of these are inorganic, which are framed by the different blends of components. Nonetheless, a little extent of the world's outside layer contains natural materials, comprising of single components like gold, silver, jewel, and sulfur. There are metals that are hard and have direct power and intensity with attributes of gloss or sparkle. Such metals are called metallic minerals. For instance Silver, Chromium, Tin, Nickel, Copper, Iron, Lead, Aluminum, Gold, and Zinc.
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which of the following is false: re-introduction of a top-level predator (like wolves) can: a. cause livestock losses. b. increase biodiversity. c. decrease tourism. d. affect the hydrosphere (change water flow).
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The false statement about the re-introduction of a top-level predator (like wolves) is to decrease tourism.
The deliberate release of a species into the wild, from captivity, or from another environment where the creature is capable of surviving is known as species reintroduction. It is an excellent tool for preserving biodiversity around the world and reviving species.
The wolves greatly increase the tourism of Yellowstone National Park and North Carolina. This is because the reintroduction of these wolves attracts the wolves watcher and increases the economy.
The reintroduction of wolves helps to keep the population of elk, deer, and other herbivores in control. Because this helps to prevent overgrazing and loss of plant species. This also further increases the biodiversity of woody species, birds, and mammals that live there.
Wolves also impact the water flows. After reintroduction, it was observed that riverbank erosion decreased, resulting in less meandering, deeper channels, and the formation of small pools in the rivers.
Therefore, the correct option is option c.
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you are working on a new medication to selectively kill cancer cells. you test the drug on a culture of normal neurons to check for any side effects. despite the presence of the drug, a normal resting membrane potential of
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The normal resting membrane potential of preventing Na+-gated channels from opening
Time Course of (Fast) Inactivation.
The usual voltage-gated sodium channel opens on depolarization and closes hastily on repolarization or, extra slowly, on sustained depolarization. The latter technique is called inactivation and leaves the channel refractory for a while after repolarization.
Voltage-gated sodium channels are transmembrane proteins that open whilst the membrane ability of their area come to be depolarized, permitting the glide of sodium from the place of better concentration (generally the outside of the mobileular on the resting ability) to the location of decrease concentration (generally the indoor.
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problem in spindle fiber, which step of the cell cycle will it arrest. and what will be the cell response?
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The spindle fiber problem will arrest the cell at the metaphase step of the cell cycle. The cell response to this arrest will be to activate the spindle assembly checkpoint, which will halt the progression of the cell cycle until the spindle fiber problem is resolved.
The cell cycle will be arrested in the G2 phase. The cell will respond by activating the spindle assembly checkpoint, which will halt the cell cycle until the spindle fiber is repaired or replaced. This checkpoint is designed to ensure that the cell divides properly and accurately, so if the spindle fiber is compromised, the checkpoint will delay the cell cycle until it has been fixed.
The cell response will be an increase in cell size and an accumulation of mitotic proteins and enzymatic activities. This is because the spindle fiber problem prevents the chromosomes from separating and thus prevents the cell from entering the next step in the cell cycle. As a result, the cell will remain in metaphase and will continue to grow and accumulate mitotic proteins and enzymes.
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the follicular phase of the ovaries corresponds to the ________ phase of the endometrium.
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The menstrual and proliferative phases of the endometrium are matched by the follicular phase of the ovaries.
the follicular phase, what is it?Beginning on the first day of your menstruation and lasting 13 to 14 days, the follicular phase culminates in ovulation. To promote the development of follicles on the surface of an ovary, the pituitary gland in the brain produces a hormone. Only one follicle will typically develop into an egg.
Which uterine phase does the ovaries' follicular phase correlate to?Ovarian follicles mature throughout the follicular phase of the female menstrual cycle, preparing one of them for release during ovulation. Concurrent alterations occur in the endometrium during this time.
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Drag each label into the appropriate bin depending on whether it applies to primary, secondary, tertiary, or quaternary structure.
Proteins have a complex structure that can be described at the four levels of primary, secondary, tertiary, and quaternary structure (click on the figure on the left). Because proteins are assembled using the instructions coded in DNA, mutations in DNA often affect protein structure. A point mutation changes a single nucleotide in DNA, either by substituting one nucleotide for another or through the insertion or deletion of a single nucleotide (click on the figure on the right). Point mutations can have a range of effects on protein structure--some have no effect at all, whereas others disrupt protein structure completely.
Answers
primary structure:amino acid sequence secondary structure: results from hydrogen bonding between the backbone constituens of the polypeptide β pleated sheet α helix.
What is the name of the procedure that creates an RNA copy from the genetic data present in DNA?Transcription and translation are the processes through which DNA is converted into RNA and used to make proteins, respectively.
What kind of mutations among the ones listed below could cause a frameshift?There could be insertions, deletions, and duplications in frameshift variations.The DNA has several locations where short nucleotide sequences are repeated.
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an algal bloom is an event that occurs when the level of nutrients in an aquatic ecosystem rises. higher nutrient levels increase the ecosystems carrying capacity for algae, and the algae population multiplies dramatically. describe how an algal bloom might alter the local carbon cycle in that ecosystem.
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Algae bloom grows, it gets rid of carbon dioxide from the environment through changing it to biomass and oxygen thru photosynthesis.
Algae convert carbon dioxide to biomass at particularly rapid rates. Great blooms of oceanic algae, referred to as phytoplankton, take carbon out of the environment for the duration of photosynthesis, a good deal of that's then taken deep into ocean with them after they die.
A fast growth in algal bloom on floor of water results in greater uptake of carbon dioxide from environment for photosynthesis and launch of greater quantity of oxygen to the environment.
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Ancient fossilized plants with a similar root structure as those living today MOST likely lived _[blank]_.
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In similar environmental conditions is the correct answer.
Evolution of Plants
It is believed that plants originated from an aquatic green alga protist. They later developed vital terrestrial adaptations including vascular tissues, seeds, and flowers. Each of these significant modifications helped plants become far more successful and more suited for living on dry land.
The earliest plants were presumably akin to the aquatic algae known as stonewort. Stoneworts differ from most modern plants in that they lack roots and contain rhizoids, which resemble hairs, in place of stiff stems. Stoneworts, on the other hand, contain separate male and female reproductive systems, which is a feature of plants. Sperm must be able to swim to eggs through at least a thin film of wetness for fertilisation to take place. The first plants may have resembled stonewort in all of these respects.
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Multigene families include two or more nearly identical genes or genes sharing nearly identical sequences. a classical example is the set of genes for globin molecules, including genes on human chromosomes 11 and 16. How might identical and obviously duplicated gene sequences have gotten from one chromosome to another?
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Chromosome translocation has caused the transfer of identical and clearly duplicated gene sequences from one chromosome to another.
What exactly are human genes?The fundamental structural and operational unit of heredity is the gene. DNA makes up genes. Some genes serve as instructions for creating molecules known as proteins. Many genes do not, however, encode proteins. Genes in humans can range in size form a few hundred Nucleotide bases to more about 2 million bases.
What kinds of genes are examples?Many of your characteristics, like your skin tone and hair color, are determined by genes that are handed down to you. Maybe Emma's mother had one trait for brown hair and another one for red hair, and she gave Emma the red hair gene.
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Consider the chemical reaction in equilibrium.
aA(aq) + bB(aq) Double headed arrow. cC(aq) + dD(aq)
According to Le Chatelier’s principle, which statement correctly completes the table below?
Change Effect on equilibrium constant (K)
Increase in concentration of products Value of K does not change
Increase in temperature Value of K also changes
Increase in pressure
?
value of K does not change
value of K increases
value of K decreases
value of K oscillates
Answers
"The value of the equilibrium constant (K) does not change" the statement completes the table. Hence, option A is correct.
What is chemical equilibrium?Chemical equilibrium is the condition in the course of a reversible chemical reaction in which no net change in the amounts of reactants and products occurs. When opposing reactions are happening at the same pace, chemical equilibrium happens. Since both the forward and reverse processes are engaged while the system is in an equilibrium state, the equation is shown with two arrows.
The equilibrium will move to the side of the reaction where there are fewer moles of gas as pressure rises. When the pressure is dropped, the equilibrium will shift to the side of the process where there are more gas molecules.
Hence, option A is correct.
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Answer:
A
Explanation:
edge 2023
the homozygous recessive genotype 'aa' occurs with a frequency of 0.16 in a population of pandas that is in hardy-weinberg equilibrium. what is the frequency of the dominant allele (a) in the population?
Answers
The homozygous recessive genotype 'aa' occurs with a frequency of 0.16 in a population of pandas that is in hardy-weinberg equilibrium. Frequency of the dominant allele is 0.2 in the population.
An allele is a variation of the same sequence of nucleotides at the same site on a long DNA molecule, according to authoritative textbooks on genetics and evolution. "An allele is a different DNA sequence at a locus, and a locus (plural: loci) is the term for the chromosomal or genomic location of a gene or any other genetic element." Single nucleotide polymorphisms, or SNPs, are the most fundamental alleles (SNP). Although they can also involve base-pair insertions and deletions that number in the thousands. The term "allele" is typically used to refer to a small number of alleles contained inside genes. For instance, the ABO gene, which controls the ABO blood classification, has six common alleles (variants). These six alleles alone, according to population genetics, account for practically every living person's ABO gene phenotype. The majority of observed alleles have little to no impact on how well the gene product they code for functions. But occasionally distinct genes might cause distinct phenotypic features, like differing colouring.
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Name the organelles that store neurotransmitter molecules within the distal end of a motor neuron axon.
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Synaptic vesicles are tiny spherical organelles found in neurons' cytoplasm that contain neurotransmitter and different proteins required for neurotransmitter production.
Neurotransmitters are chemical messengers that your body requires to function. They are responsible for transporting chemical signals ("messages") from one neuron (nerve cell) to the next target cell. Another nerve cell, a muscle cell, or a gland could be the next target cell.
Synaptic vesicles in neurons store neurotransmitters that are released at the synapse. A voltage-dependent calcium channel controls the release. Vesicles are required for the transmission of nerve impulses between neurons and are constantly recreated by the cell.
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as has been well-documented in recent years, certain populations and geographic regions can be much more vulnerable to environmental health issues like malaria. these populations have experienced global climate change, and use of ddt applications for over 50 years that have led to increased outbreaks of malaria in the tropical regions of africa. how could global climate change relate to an increase in malaria cases?
Answers
Warmer temperatures will change the development cycle of the parasite in the mosquito, enabling it to develop more quickly, boosting transmission and having an impact on the burden of disease.
What impact is climate change having on mosquitoes?Where vectors, such as mosquitoes and ticks, may survive and breed can spread geographically as a result of warmer temperatures. More standing water might result from increased rainfall, which expands the vector breeding grounds.
Which elements would widen malaria's geographic distribution?Temperature, rainfall, and humidity are the three key climatic variables that have the biggest direct impact on malaria transmission.
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a color-blind man marries a woman with no family history of color-blindness. what is the likelihood that they have a color-blind daughter
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They have a 50% chance of having a daughter who is colorblind.
In the case at hand, it was discovered that a colorblind guy would wed a lady with normal vision who has no family history of colorblindness. The genotype of the colorblind man is [tex]X^{c} Y[/tex]. And XX is his wife. Due to the crisscross inheritance pattern of color blindness, this couple would have carrier daughters and normal sons. That comes from a mother to a son and a father to a daughter. Daughters in this scenario are carriers but not affected because the mother is healthy. However, their daughters will have a 50% risk of having the condition and a 100% chance of carrying the gene.
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which mass extinction event occurred just before the rapid increase in speciation among mammalian species?
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An extinction event is a significant and rapid loss of the biodiversity of the planet. It happens when a large number of species perish suddenly, as the dinosaurs.
Why is it referred to as a mammal?Mammals are distinguished from other vertebrate animals by a number of distinguishing traits. All species of mammals produce and secrete milk from their mammary glands to feed their young. Even though the amount of hair differs amongst various mammalian species, they also have hair on their bodies.
The human being: a mammal?Mammals are all warm-blooded, hair-covered vertebrates, including people. They provide milk for their young and have a brain that is more developed than those of other mammal species.
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at which stage of the general adaptation syndrome does the body attempts to repair any damage and return to a condition of stability and equilibrium?
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The stage of the body trying to repair the damage and return to balance is the resistance stage.
The general adaptation syndrome is a pattern of body mechanisms that are activated in response to an ongoing threat to almost any stressor. When experiencing stress, the heart rate will increase and the adrenal glands will release the hormone cortisol.
In the resistance stage, ongoing stressor exposure is compatible with adaptation. The body that is experiencing stress will repair itself by reducing the release of the hormone cortisol to lower, heart rate and blood pressure begin to normal. The body enters the recovery phase. When stress is resolved, the body will adapt to high stress levels, the body undergoes changes to deal with the stress.
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PLEASE HELP! (WILL GIVE BRAINLIEST)
Which layer of the atmosphere is
sometimes called the "weathersphere"?
A. stratosphere
B. mesosphere
C. thermosphere
D. troposphere
Answers
Answer:
D would be your answer
Explanation:
The human body processes and eliminates food waste using the organs of the excretory system. which organelle performs a similar function in humans at the cellular level?
Answers
Mitochondrion is the organelle performs a similar function in humans at the cellular level.
what is the process of excretion?
Osmoregulation is the mechanism through which the body maintains the correct level of water and ionic balance. Distinct creatures have different modes of excretion. Many unicellular creatures expel these wastes through the simple process of diffusion from the body surface into the water around them, whereas sophisticated multicellular species need specialised organs for excretion. The excretory system consists of the organs that are utilised in this process. Different organisms have different excretion methods.
The excretory system is responsible for a number of crucial bodily processes, including the elimination of wastes, the elimination of waste byproducts excreted by cells, the prevention of dangerous chemical buildup, and the maintenance of a healthy chemical equilibrium.
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which conditions would activate the necessary enzymes for the citric acid cycle?
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Citric acid cycle regulation is done by calcium.
Isocitrate dehydrogenase and -ketoglutarate dehydrogenase, which catalyse the third and fourth phases of the cycle, are likewise activated by calcium ions.
The citric acid cycle is a crucial metabolic mechanism that connects the metabolism of proteins, lipids, and carbohydrates. The cycle is carried out by eight enzymes, which completely oxidise the two-carbon acetate molecule found in acetyl-CoA to yield two molecules each of carbon dioxide and water.
Our primary source of ATP and energy, oxidative phosphorylation, is fueled by electrons from the citric acid cycle.
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Arrange the structures to show how they are organized in the human body. Place the smallest unit on top, and units of increasing size beneath it.
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The structure of the body from smallest to largest, namely Molecules-Organelles-Cells-Tissues-Organs-Organ Systems.
The cell is the smallest unit of living things. There are two types of cells namely animal cells and plant cells which have different structures. Plant cells have cellulose so they have a rigid shape, while animal cells have flexible cell membranes. Inside the cell there are organelles that are composed of molecules.
Groups of cells will form a tissue. Collections of cells that make up a tissue work together to perform a specific task. Groups of tissues will form organs. So organs can also be interpreted as a group of tissues of living organisms that can perform certain functions. Groups of certain organs that come together to form an organ system. For example, in the respiratory system, there are a group of organs that work together to carry out certain functions. Organ systems work together and make up the body. So the order of the constituent bodies of living things can be arranged from smallest to largest, namely molecules-organelles-cells-tissues-organs-organ systems.
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rna polymerase is a type of enzyme. enzymes help chemical processes occur quickly. drag the yellow rna polymerase molecule onto the dna strand. describe what happens.
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An enzyme called RNA polymerase is in charge of converting a DNA sequence into an RNA sequence during transcription.
All species have RNA polymerases, however the number and make-up of these proteins differ between taxa. For instance, while eukaryotes (multicellular organisms and yeasts) have three different forms of RNA polymerase, bacteria only have one type. Despite these variations, transcriptional processes remarkably resemble one another. For instance, all species need a way to control transcription in order to alter the timing and location of gene expression.
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Water has several properties that allow life on Earth to exist. Which description identifies a characteristic of water that makes water useful for living organisms?
A. water is polar, which allows it to dissolve many substances
B. water is made of one hydrogen and 2 oxygen atoms making it nonpolar
C. water is able to bond with O2 allowing water to easily exchange with the atmosphere
D. Water contains strong bonds, making it difficult to break apart into hydrogen and oxygen atoms.
Answers
A hydrogen bond is formed between the oxygen atom of one water molecule and the hydrogen atom of another water molecule. Hence, option B is correct.
What is a hydrogen bond?A hydrogen bond has an electrostatic attraction between an atom and the positive charge of a hydrogen atom covalently bound to something else.
Opposite charges attract one another. The slight positive charges on the hydrogen atoms in a water molecule attract the slight negative charges on the oxygen atoms of other water molecules. This tiny force of attraction is called a hydrogen bond.
Therefore, option B is correct.
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what is the name formoleculesthat provoke a specific immune response? a) antigens b) lymphocytes c)antibodies d) lysozymes
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Question
what is the name formoleculesthat provoke a specific immune response? a) antigens b) lymphocytes c)antibodies d) lysozymes
Answer: antigens are the answer
Explanation:
which ganglia extend from the cervical region to the coccygeal region along the vertebral column?
Answers
The spinal nerves are a network of nerves that arise from the spinal cord and travel down the vertebral column. They extend from the cervical region to the coccygeal region and are responsible for transmitting signals to and from the central nervous system.
Spinal Nerves and Ganglia Extending from the Cervical Region to the Coccygeal RegionThe spinal nerves.The spinal nerves are a network of nerves that arise from the spinal cord and travel down the vertebral column. They extend from the cervical region to the coccygeal region and are responsible for transmitting signals to and from the central nervous system. Along this pathway, a series of nerve ganglia are present.
These ganglia are collections of nerve cell bodies that form a junction between the spinal nerves and the central nervous system. They act like a relay station, allowing the transmission of signals from the spinal nerves to the brain. The ganglia also provide a pathway for the brain to send signals back to the spinal nerves. The ganglia are located along the vertebral column, from the cervical region to the coccygeal region.
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describe the mechanism of evolution that lead to the appearance of aerobic respiration within the eukaryotes and the evidence that we have for that mechanism.
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The conversion of fuel, such as fats and sugars, into chemical energy is known as aerobic respiration. Anaerobic respiration, in contrast, doesn't require oxygen. All cells use respiration to convert fuel into energy that can drive cellular functions.
A chemical reaction that converts carbohydrates into energy using oxygen (sugars). also known as oxidative metabolism, aerobic metabolism, and cell respiration. During aerobic cellular respiration, glucose and oxygen combine to create ATP, which the cell can utilise. As byproducts, carbon dioxide and water are produced. For aerobic cellular respiration, the general equation is: During cellular respiration, the reaction between glucose and oxygen produces ATP. All cellular activities are powered by energy produced by aerobic respiration. The processes result in the production of ATP, which is subsequently utilized to power other life-sustaining processes like growth, repair, and maintenance. While the majority of anaerobic (without oxygen) and aerobic (with oxygen) respiration respectively occurs in the cytoplasm and mitochondria of the cell, respectively.
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In the absence of hormones, the distal tubule and collecting ducts are relatively impermeable to water.
a. True
b. False
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Under normal conditions, the epithelial cells of the collecting duct are impermeable to water but can absorb about 5% of the total amount of sodium found in the filtrate. However, in the presence of aldosterone and ADH, the collecting duct is made permeable to water.
What causes increase in the permeability of the cells of the collecting tubule to water?
Water excretion by the kidney is regulated by the peptide hormone vasopressin. Vasopressin increases the water permeability of the renal collecting duct cells, allowing more water to be reabsorbed from collecting duct urine to blood.
Which nephron segment is impermeable to water?
In contrast to being impervious to water, the ascending limb is permeable to salts (sodium), allowing sodium to seep out and raising the medulla's salt concentration.
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