In the lumen of the proximal tubule, Na concentration is ________ the Na concentration inside the cells of the tubule wall.

Answers

Answer 1

Answer:

The correct answer is - higher than

Explanation:

In the lumen of the proximal tubule of the kidney, most of the solutes are absorbed in the form of sodium. There is a gradient of sodium ions which allows the absorption of the solutes from the lumen into the cell.

It is due to the solute or  Na concentration is higher in the lumen than Na concentration inside the cells of the tubule wall. So movement of the solutes is due to the concentration gradient.


Related Questions

How do moose use a learned behavior to protect themselves

Answers

Answer:

They roll in a pool of muddy water to avoid fly bites

Explanation:

Moose is the largest species of deer and inhabits the northern regions of Europe (Scandinavia), Siberia, Canada, and a large subspecies - the great moose - inhabits Alaska.

The moose is one of the first domesticated domestic animals. It was domesticated a long time ago - it is believed that it was about 4-5 thousand years ago, maybe even earlier.

You are called to investigate a lake in your home town, where the residents fear that a broken pipe from the local sewage treatment plant has turned the formerly pristine lake eutrophic. You test the water and find very low levels of oxygen. What stage of euthrophication is this lake in?

Answers

Answer:

The correct answer is - The decomposers decompose dead algae and plants which take up most of the oxygen.

Explanation:

Eutrophication is taken place when there is a high amount of nutrients, minerals are present in a waterbody which allow algae to grow rapidly and cause depletion of oxygen due to the decomposition of dead organisms. There are the following stages in the eutrophication process:

-  rapid growth of Algae and other plants

- due to algal bloom, the sunlight is blocked, and plants and organism start dying.

- The decomposers take up most of the oxygen by decomposition

- The animals start dying without oxygen

Why do waves move faster at higher temperatures and in a solid phase?
O There is more energy and the particles are farther apart.
O There is less energy and the particles are closer together.
O There is less energy and the particles are farther apart.
There is more energy and the particles are closer together.

Answers

Answer:

B

Explanation:I took the test if u need help follow me

Waves move faster in higher temperature and in solid phase because there is more energy and the particles are closer together.

What is meant by intermolecular force ?

Intermolecular force is defined as the force of attraction experienced between the neighboring molecules in the same state.

Here,

During higher temperature and when in a solid phase, the waves exhibit movements very faster than in other phases.

This is because, when the temperature of the system is increased, the energy of the molecules in the system will be increased to a higher level. This energy formation is in the form of kinetic energy of the molecules.

Molecules in the solid phase have a greater intermolecular force of attraction with their neighboring molecules. Therefore, the molecules in the system will be more closer to each other.

As the kinetic energy of the molecules in the system increases, the molecules will start vibrating. These vibrating molecules induces the vibration to their neighboring particles, since they are closer together.

As a result, more and more highly energetic molecules are set to vibrate, which causes the wave to move faster in the system.

Hence,

Waves move faster in higher temperature and in solid phase because there is more energy and the particles are closer together.

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Water molecules are _____ due to _____ bonding

Answers

Answer:

water molecules are cohesive due to hydrogen bonding.

Explanation:

Which of the following is a benefit of genetic engineering to humans?
Reducing diversity of organisms
B
Developing medicines for humans
Decreasing the yield of crops
Producing foods with low nutritional value

Answers

The answer is B. Developing medicines for humans.

Answer choice A would not benefit society, nor would answer choices C and D.

Brainliest please!

In the water cycle in the form of rain or snow falls from the clouds

Answers

i dont understand what you are saying but water gets evaporated from the oceans due to the suns warmth all the water vapors condense, once the clouds get too heavy and there are too many water vapors in the cloud for it to handle, it percipitates (rains)

Answer: precipitation

Explanation: Did the test and got a 100%

Muscular contractions of the ____ push the baby through the cervix during childbirth.​

Answers

I just looked it up and it said it was the uterus that helps it. Maybe try that?

PLZ HELP WILL GIVE BRAINLIEST
Which of the following best describes how the types of cell reproduction relate to major groups of organisms?

Group of answer choices

Meiosis only occurs in organisms that reproduce sexually.

Meiosis only occurs in plants and fungi.

Mitosis occurs only in animals with backbones.

Mitosis occurs only in organisms that have cell walls.

Answers

Answer:

A

Explanation:

witch is a characteristic of a metal

Answers

Answer:Metals are lustrous, malleable, ductile, good conductors of heat and electricity. Other properties include: ... Hardness: All metals are hard except sodium and potassium, which are soft and can be cut with a knife. Valency: Metals typically have 1 to 3 electrons in the outermost shell of their atoms.

Explanation:

Answer:

Metals are lustrous, malleable, ductile, good conductors of heat and electricity.

Explanation:

Why does the body slow down during extreme heat that cause me it to work harder to maintain normal body conditions

A. Condensation
B. Precipitation
C.Evaporation

Answers

Answer:

c.evaporation

Explanation:

mark me as brainly answer

Which is an example of a scientist using a conceptual model to describe an
atom?
A. The scientist thinks of the atom as being like a solar system.
B. The scientist uses a computer to calculate the position of each
proton.
C. The scientist finds an equation that tells you the speed of each
electron.
O D. I'm not sure.
E. The scientist uses golf balls to represent electrons and protons.

Answers

Answer:

c

Explanation:

Answer:

A

Explanation:

g With respect to their 3' and 5' ends, the two polynucleotide chains of a double-stranded DNA molecule are:

Answers

Answer:

They are antiparallel

Explanation:

They are antiparallel because one strand of 3' faces the end of 5' of another strand and 5' end of one strand faces 3' end of another strand. Which indicate that 5 phosphate group faces the end of 3 hydroxyl group and they are of opposite directions to each other because it has opposite polarity with each other .

Non examples of ribosomes

Answers

Answer:

A non example is the nucleus and the content of the nucleus,like a membrane

Please mark me as brainliest

i was going to say the same thing as him. and i have the same project.

What makes the stratum corneum cells a poor host for HPV infection and what makes the stratum basale cells the best host?

Answers

Stratum corneum is made of dead keratinized cells that can't be infected, while stratum basale is made of living cells that can be hosts for this virus.

a macomolecule that contains carbon, hydrogen, oygen and nitrogen which is used by the body for growth and repair

Answers

The answer is protein.

how are the processes of photos sentences and saw your respiration opposites of one another

Answers

Answer:

This question is not well structured. Based on understanding, the correct structure should be: How are the processes of photosynthesis and respiration opposites of one another?

They are opposite because photosynthesis uses the products of cellular respiration and vice versa.

Explanation:

Photosynthesis and cellular respiration are both metabolic processes that occurs within the cells of living organisms. Photosynthesis is the process where green plants synthesize food (sugar) in the presence of sunlight using carbon dioxide (CO2) and water (H2O). The general equation is as follows:

6CO2 + 6H2O → C6H12O6 + 6O2

On the other hand, respiration is the process whereby cells of living organisms synthesize usable energy (ATP) for use by breaking down glucose (C6H12O6) in the presence of oxygen. The equation is as follows:

C6H12O6 + 6O2 → 6CO2 + 6H2O

Based on the observation of the reactants and products of each process, it can be realized that the PRODUCTS of one process is the REACTANTS of the other. In other words, photosynthesis makes use of CO2 and water as REACTANTS, which are the PRODUCTS of respiration while cellular respiration uses glucose and oxygen as REACTANTS, which are PRODUCTS of photosynthesis.

A normal women with albino father and no family history of hemophilia plans to have children with a hemophiliac man with normal skin pigmentation whose mother is albino. determine the probabilities of all possible phenotypes in their children.

Answers

Answer:

what's the question?

I'd like to help.

Explanation:

What is one way the body raises its temperature?

Answers

Vasoconstriction
Definition-The blood vessels under your skin become narrower. This decreases blood flow to your skin, retaining heat near the warm inner body.

The universe began in an incredibly hot and dense state about 13.8 billion years ago. Since this time, it has been rapidly expanding, causing galaxies to move away from one another. Energy in the coldest depths of space can be explained as radiation left behind from the universe's early, more energetic state.

Answers

Answer:

13.8 billion years.

Explanation:

Google

Answer:

if your on plato your answer is C. A prominent scientist uses the hypothesis that the universe is much older to guide a scientific investigation

Explanation:

What is the rule of proteins?

Answers

The function of a protein is determined by its shape. The shape of a protein is determined by its primary structure (sequence of amino acids.) The sequence of amino acids in a protein is determined by the sequence of nucleotides in the gene (DNA) encoding it.

circulatory system summary

Answers

Answer:

The circulatory system or vascular system is an organ system that helps in the transport of the blood from and to the heart. The blood transport also takes oxygen, nutrients, hormones, and other components from the heart to the various part of the brain with the help of the arteries and carry waste such as carbon dioxide to the heart in veins.

The oxygenated blood enters in the left atrium and moves to the left ventricle to the aorta and starts its journey to the body whereas deoxygenated blood enters in the right upper chamber or right atrium of the heart and pump to the right lower chamber and to the lungs to carry the oxygen again. This process is a continuous process.

What terms means that molecules are evenly or equally distributed on both sides of a cell membrane?

Answers

Answer:

the cell wall!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Explanation:

it coversssssssssssssssssssss the cell and protects it

In three sentences or fewer, explain the difference between using geothermal energy to generate electricity and using the geothermal gradient to heat your home with an underground heat pump.​

Answers

Answer:Tapping of geothermal energy to produce electricity is done on a larger scale compared to the tapping of the geothermal gradient using a geothermal heat pump. Harnessing geothermal energy is also reliant on geological conditions such as in the area of convection boundaries while geothermal gradient can be harnessed virtually anywhere on the earth surface.

B. Energy from sources such as geothermal or from solar is used to spin the blades of the turbine. The turbine then powers a generator, which produces electricity" is the best answer but one of the most common energy inputs is wind, not solar.

Which type of soil would be LEAST likely to support the growth of a rose bush?

Answers

Answer:

Roses are very adaptable and can be grown in almost any soil type given it is well drained, deep and full of humus (decayed organic matter).

However, the best soils are those of a medium to heavy loam to a minimum of 35cm, over a good clay sub-soil.

Explanation:

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What the person above aside

Ralph is looking at a blood vessel under a microscope as part of his study about the cardiovascular system. He notices that the vessel contains blood and has valves. What is the blood vessel that he is observing?

Answers

Answer:

Veins

Explanation:

Answer:

the person is correct its VEINS

Explanation:

Penicillin-binding protein 2a, encoded by the medA gene, isn’t affected by beta-lactam antibiotics.
True
False

Answers

Answer:

The correct answer is - false.

Explanation:

Penicillin-binding protein 2a or PBPs are protein produced by bacteria that binds with the β-lactam antibiotics such as penicillin. They play role in the cell wall synthesis of bacteria by producing peptidoglycan by catalyzing the reaction.

β-Lactam antibiotics bind with the PBPs and cause the disruption to peptidoglycan cross-linking in the biosynthesis of the cell wall and ultimately lysis of bacteria takes place and cell death.

can a farmer recycle his own ammonia

Answers

Answer:

I believe so.

Explanation:

Answer: Yes

Explanation: Thanks for the points!!!!

Humans are complex organisms with many types of specialized cells. What is the role of DNA in cell differentiation?

Answers

DNA controls the way the cell functions and determines the type of specialized cells that will be made. I hope this helps!

If an egg cell contains 10 chromosomes, how many would be found in the zygote after fertilization

Answers

xygote is the ancient egypt rural palce

what processes do organisms use to release stored energy

Answers

Organisms use the cellular respiration and fermentation process to release stored energy.

Hope this helps!
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