Biology High School

An increase in the permeability of the cells of the collecting tubule to water is due to a(n) ________.
a. increase in the production of aldosterone
b. increase in the production of adh
c. decrease in the concentration of the blood plasma
d. decrease in the production of adh

Answers

Answer 1
An increase in the permeability of the cells of the collecting tubule to water is due to an increase in production of ADH. Hormone ADH also called vasopressin is responsible for regulating the amount of water in the blood and is released from the pituitary gland based on signals from the hypothalamus, which detects the water levels of the blood. When too much water is in the blood, the hormone release is decreased and more water is excreted in the kidneys and thus increasing urine output. 
Answer 2

The collecting tubule cells' permeability to water increases as a result of increase in the production of adh (b).

What is a cell ?

The cell is the basic unit of life. Every living thing is made up of trillion of cells. Cell carry out all the vital processes of the body.

ADH increases the permeability of the cell

Vasopressin or antidiuretic hormone (ADH) is a hormone which is synthesized in the hypothalamus of the body.

It controls the body's osmotic pressure, sodium homeostasis, blood pressure, and kidney functioning.

ADH increases the permeability of the collecting tubules of the water, therefore increase the water reabsorption.

Thus, the option (b) is the correct option.

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Related Questions

Tasha went on a trekking exposition to a mountain range during her vacation when she reached a particular height it started taking heavily which sphere is responsible for this sudden weather change

Answers

Smog is a thick, brownish haze formed when certain gases in the air react with sunlight. ... Air has volume - takes up space. ... The stratosphere begins at the top of the troposphere.

Answer:

1. atmosphere

2. troposphere

Explanation:

1. Weather on Earth is caused by heat from the sun and movement of the air. All weather happens in the lower layer of Earth's atmosphere, which is a layer of gases surrounding Earth. The sun's heat warms the air in this layer to different temperature levels in different places. ... This movement of air is what we call wind.

2. The troposphere is the lowermost layer of the Earth's atmosphere. Most of the weather phenomena, systems, convection, turbulence and clouds occur in this layer

In corn plants, plant height is controlled by one gene with two alleles how many alleles that control the trait for height are present in each cell nucleusof a corn plant

Answers

Answer: 2 alleles

The number of the allele that a gene contains could be various. The allele will determine the phenotype of the organism, so more allele means more possible combination. There is only 1 gene that control the corn height and that gene only has two alleles. So, the total allele that controls the corn height should be: 1 gene * 2 alleles/gene= 2 alleles

Common name for the pollex is the

Answers

the thumb
google answer

which tissue
is affected by polio?

Answers

Spinal tissue should be the answer.
the answer is spinal tissue

What category of classification is used for the first term in a scientific name?

Answers

genus. Becasue it goes genus then species ex:homo sapian

You are a biologist on a trip to an island in the south pacific. while on the island, you are allowed to collect dna samples from a local species of rat that resembles a species seen on a nearby continent. if your dna analysis also indicates the two species are closely related, you might conclude that the evolution of the two separate species was an example of _____ speciation through _____.

Answers

Your answer is allopatric and dispersal.

I hope this helps!

What is the structure that is needed to process a menu selection?

Answers

The structure that is needed to process a menu selection is the Decision. A menu is a list of operations that is displayed on the screen. A menu driven program always starts off by displaying a list of operations that a user can select from. Any program that allows the user to select an item from a menu should validate the user's selection. 

The only taxon in which the biological characteristics are clearly identifiable is the

Answers

For the answer to the question above,
The only taxon in which the biological characteristics are clearly identifiable is the "species".

adaptive immunity is based upon ________.

Answers

Adaptive immunity is based upon the interactions between specific immune system cells and a specific antigen. This happens when cell surface of B cell binds to antigen thus lead to activating B cells. Hope this is the answer and this would help.
Answer:

Adaptive immune system is based on immunological memory.

Explanation:

This system is a specialized sub system of immune system that can eliminate pathogens and prevent their growth in the body.

After its first encounter with the pathogen, it creates an immunological memory that can last up to lifetime and it is highly specific. The memory of the first encounter leads to enhanced response in future with the particular pathogen.

For example, a person who gets affected from measles gets a lifetime protection from the pathogen.  

Which bones make up the elbow joint? 





       a. humerus, radius, and ulna   b. scapula, humerus, and radius   c. radius, ulna, and carpal bones   d. humerus and scapula?

Answers

The elbow is made up of the humerus, radius and ulna so your answer is A

What determines which base is to be added to an rna strand during transcription?

Answers

Base pairing between the DNA template strand and the RNA nucleotides

The base pairing between a DNA strand and RNA nucleotide determines base added to an RNA strand

During Transcription an RNA copy is made from a gene sequence which called an mRNA molecule. and it leaves the nucleus into the cytoplasm of the cell.

The Base to be added to an RNA strand is basically determined by the base pairing between a DNA strand and RNA nucleotide.

Hence we can conclude that what determines the base added to an RNA strand is The base pairing between a DNA strand and RNA nucleotide.

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"which aspect of language is most frequently impaired after traumatic brain injury"

Answers

The aspect of language that is most frequently impaired after a traumatic brain injury (TBI) would be language and pragmatics. It usually depends on the severity of the brain injury- impacting the functions of simple daily processes. There are some other processes that may be impacted- although these are most common. TBI can lead to several different things, of course- even disorders. 

Which is the correct representation of energy flow through an ecosystem?

Answers

Producers-> Herbivores (Secondary Consumer)-> Primary Consumers->  Tertiary Consumers

The correct representation of energy flow through an ecosystem is: Sun - autotrophs - heterotrophs.

What is a pyramid of energy?

A pyramid of energy can be defined as a graphical model that is used to depict the flow of energy from one trophic level (feeding level) to the next in an ecosystem.

This ultimately implies that, a pyramid of energy is a diagram that compares the energy that is used by living organisms at each trophic level of the food chain in an ecosystem.

In conclusion, the correct representation of energy flow through an ecosystem is:

SunAutotrophsHeterotrophs.

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what happens to the ovule after it is fertilized

Answers

Ovule is a female reproductive structure. It is present in ovary. It contain female gamete. After fertilization ovule is the embryo which develop into seed.

How might optimization be expressed in older adults' sexual activity?

Answers

Optimization refers to the activity of making the most or best efficient use of a resource of situation. Optimization suggests that it is probable to sustain performance in some areas via spontaneous practice and the application of new technology.  

The older adults get involved in numerous sexual activities, companionship is essential to age individuals. The optimization in older adults’ sexual activity can be expressed by getting involved in more kissing, cuddling, and fantasizing in comparison to intercourse for satisfying the sexual activity.  


The layer of the uterus that is shed during menstruation is the

Answers

the myometrium is our correct answer. it is the middle muscular component of the uterine wall and it is not shed during menstruation. the endometrium is the inner mucosal coat of the uterus. it exhibits many characteristic changes during the menstrual cycle and all but its stratum basalis is shed during menstruation.

The layer of the uterus that is shed during menstruation is the endometrium.

The menstrual cycle causes hormonal changes in the endometrium, the uterus' innermost lining. If pregnancy fails, the endometrium sheds during menstruation, causing bleeding.

Menstruating women shed their endometrial lining every 28 days. After menstruation, the endometrium thickens again to prepare for egg implantation. Fertilisation and implantation implant the embryo in the endometrium.

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Transplanting genetic material into bacteria is a simple task true or false

Answers

I think the above statement is true. Bacteria can exchange genetic material through; transformation where the bacterium takes up foreign DNA from its surroundings, Through transduction; where viruses carry bacterial gene from one bacterium to another, also through conjugation; where two temporarily joined bacteria directly transfer genetic material. 

Transplanting genetic material into bacteria is not a simple task; it is a complex process involving genetic transformation, genetic transfer, and bacterial conjugation. While competent bacteria can take up new DNA, creating transgenic organisms or introducing synthetic genomes into bacteria is more challenging and less straightforward.

Is Transplanting Genetic Material into Bacteria a Simple Task?

Transplanting genetic material into bacteria can be a complex process, as it involves several steps that need to be carried out with precision. Genetic transformation, genetic transfer, and bacterial conjugation are means by which bacteria can receive new genetic information. The introduction of recombinant DNA into a bacterium is facilitated through different mechanisms, such as natural competency, transformation, transduction, and conjugation using structures like the F pilus or sex pilus. As mentioned in LibreTexts, competent bacteria are able to take up DNA from their environment, and other methods may involve using plasmids or direct injection. Genetic engineering often takes advantage of these processes to introduce new genes into bacteria for the production of proteins or to create transgenic crops.

However, in the context of synthetic biology, the (booting) of a completely synthetic genome into a bacterial host presents a greater challenge and is currently a more complex and expensive process. Thus, the statement that transplanting genetic material into bacteria is a simple task is generally considered false.

Which type of plant is a fern

Answers

A fern is a type of plant that doesn't reproduce from spores, it contains no flowers or seeds. It is a member of the vascular plants. 
A flowerless and seedless plant that duplicates themselves with spores.

What disorder is caused by hypersecretion of cortisol from the adrenal cortex?

Answers

That would be Cushing's Syndrome, or Cushing's Disease. If the problem arises in the adrenal gland, then the disorder is primary adrenal insufficiency.

Why do eukaryotic cells undergo mitosis?

Answers

Hello

Most eukaryotic cells that are not involved in the production of gametes undergo mitosis. These cells, known as somatic cells, are important to the survival of eukaryotic organisms, and it is essential that somatic parent and daughter cells do not vary from one another.

Hope this helps
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No they undergo meiosis only because they sexually reproduce. Mitosis is asexual reproduction and meiosis is sexual reproduction.

Quitzzthe endosymbiotic theory proposes that mitochondria in eukaryotic cells arose from question 5 options: endosymbiotic eukaryotes that were photosynthetic. endosymbiotic eukaryotes that metabolized oxygen. endosymbiotic prokaryotes that metabolized oxygen. endosymbiotic prokaryotes that were photosynthetic.

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6000 so u can buy a new car

What causes the frequent migration of animals in africa?

Answers

I hope this helps
Animals usually migrate to find food and water. In Africa, due to the dramatic changes in weather, animals migrate frequently. In many cases, they have to travel long distances in order to maintain their access to adequate water and food, often following the rains. Recently, scientists found that some zebras migrate over 300 miles one way to find food and water - this is the longest documented migration of large mammals in Africa.

Answer:CHANGES TO NATURAL RESOURCES

Explanation:

APEXX

The parents-to-be were shocked when an ultrasound scan done in the second trimester of the pregnancy showed a fetus with obviously broken leg bones and ribs. the doctor diagnosed osteogenesis imperfecta. this is caused by the mutation in a gene that encodes

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collagen......
..................................

What is luca cavalli-sforza's hypothesis for why skin color change came late?

Answers

Luca Cavalli-Sforza is a geneticist who hypothesized that the skin-color change came late because previous people had complete vitamin D access to the foods that they are eating. But the moment they started farming, the main vitamin sources are reduced, making a larger gain of having light skin.

Final answer:

Luca Cavalli-Sforza's hypothesis suggests that the change in skin color came later in European populations due to adaptation to reduced ultraviolet radiation exposure.

Explanation:

Luca Cavalli-Sforza's hypothesis for why skin color change came late is related to adaptation to changing levels of ultraviolet radiation. As humans migrated from Africa to areas with less exposure to UV radiation, their skin pigmentation became lighter in order to compensate for the reduced absorption of Vitamin D, which is necessary for bone health and immune function. Cavalli-Sforza's hypothesis suggests that this adaptation occurred later in European populations compared to those in other regions.

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According to the cdc, tooth decay affects more than ________ of u.s. children aged 2 to 5.

Answers

According to the CDC, tooth decay affects more than one-fourth of U.S. children aged 2 to 5.Tooth decay is the damage of the structure of the tooth which is caused by acids that are produced when sugar is being broken down by plaque bacteria in the mouth. Tooth decay is the primary cause of tooth loss in children in the United States.







according to the second law of thermodynamics, which is a requirement for the thermal energy to flow from colder objects to hotter objects?

Answers

Answer: work must be done on the system

Explanation:

The second law of thermodynamics is the fundamental law of nature; it states that energy can be transferred from cold objects to hot objects only, if work is done on the system. If energy is added to the system then as a result the thermal energy would increase. Second law of thermodynamics is used to determine whether a process is spontaneous or not.  


When your body digests alcohol, your stomach digests_____% of it?

Answers

Answer: 20%

The alcohol that is swallowed by a person avoids the normal digestive process. It travels down the esophagus into the stomach and the small intestine and goes right into the bloodstream. About 20 percent of the alcohol consumed by the body is absorbed in the stomach, and about 80 percent is absorbed in the small intestine. The liver is the organ that is particularly affected by alcohol because it is the main organ that processes alcohol.

What are some possible things that you as a disease outbreak expert can do to help?

Answers

study the disease: see the reaction it causes (the end result), what it does to the body, what the major key genes in the disease are, see what reacts to it. You can study it until you find a cure for it, after that you can distribute the cure to the people affected by the outbreak.

also one way that you could study the outbreak is finding someone who is immune to the disease and seeing how they are immune to it.

How does the pathogen proliferate within the human host?

Answers

Pathogens are microorganisms - such as bacteria and viruses - that cause disease. Bacteria release toxins and viruses damage our cells. White blood cells can ingest and destroy pathogens. They can produce antibodies to destroy pathogens, and antitoxins to neutralize toxins


An elderly woman in a nursing home no longer goes outside to enjoy the sunshine and fresh air, has reduced her meat intake because her dentures don't fit well, and has recently been having difficulty concentrating on conversations with others. this may be leading to a deficiency of which vitamins? vitamin d and vitamin b12 vitamin a and folate vitamin c and thiamin vitamin k and riboflavin

Answers

vitamin b12 and vitamin D

Answer: Vitamin D and vitamin B12

Explanation:

Vitamin D is very important for the body as it helps in the calcium absorption by the body. The body should be in regular exposure with sun.

Vitamin B12 is mostly found in meats and non vegetarian foods. Not taking meat because of any reason will affect the brain and body.

Due to the deficiency of vitamin B12 and Vitamin D, elderly women is having difficulty in concentrating on conversations.

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Some kites eat only one kind of prey. Kites are generally masterful in the air and represent a group of birds that are among the most acrobatic of fliers.Two of the most familiar kites in the Southern United States are the swallow-tailed kite and the Mississippi kite. The Mississippi kite is rather plain to look at: a light brown and gray body with a buff or white colored head. But to watch a Mississippi kite fly is to watch a ballet in the air. These raptors eat primarily flying insects, so they do most of their hunting on the wing. As you might imagine, catching flying insects requires a great deal of agility and speed. If you are lucky enough to see one in flight, you will be amazed at the quick turns, graceful moves, and speedy pursuits of this bird. Look for them above large fields, especially during the summer.The swallow-tailed kite, also common in the South, is more easily identifiable and often seen flying over roads. 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