Which of the following allows water to move much faster across cell membranes? A) the sodium-potassium pump B) ATP C) peripheral proteins D) aquaporins

Answers

Answer 1

Answer:

D

Explanation:

I believe the answer would be aquaporins

Answer 2

Aquaporins efficiently speed up the total rate of water diffusion across the cell membrane due to the slow diffusion of water through the lipid bilayer, hence option D is correct.

What are aquaporins?

Aquaporins (AQP) are essential membrane proteins that act as conduits for the passage of water and, occasionally, tiny solutes.

The Na+ K+ pump is an electrogenic transmembrane ATPase that was initially identified in 1957. It is located on the cytosolic side of the cell's outer plasma membrane. For every ATP, the Na+ K+ ATPase pumps 3 Na+ out of the cell and 2K+ into the cell.

Therefore, animals, plants, and microorganisms all have them preserved. Every aquaporin molecule has a pore in the middle, according to structural investigations of the molecules.

Learn more about aquaporins, here:

https://brainly.com/question/29971412

#SPJ6


Related Questions

HELP NEED ANSWER IN AT LEAST 5 MINUTES will give brainliest All of the following are apart of the cell theory except: O All cells carry out the life process O All cells within multicellular organisms are identical O All organisms are made of one or more cells O All new cells come from pre-existing cells​

Answers

Answer:

All organisms are made of one or more cells. O All cells carry out life processes. O All…

Explanation:

A white rooster (WW) is crossed with a black-and-white-speckled hen (Ww).
The hen lays eight eggs. Draw a Punnett square to show the possible genotypes of
the chicks that will hatch.

Answers

Answer:

The genotypes are shown in purple

Hope this helps!

A white rooster (WW) is crossed with a black-and-white-speckled hen (Ww).

The hen lays eight eggs.

What is incomplete dominance?

Incomplete dominance is a form of Gene interchange in which both alleles of a gene at a locus are somewhat expressed, often resulting in a medium or separate phenotype.

It is also known as partisan dominance.

For Example in roses, the allele for red colour is dominant over the allele for white colour.

Thus, A white rooster (WW) is crossed with a black-and-white-speckled hen (Ww).

To learn more about incomplete dominance click here:

https://brainly.com/question/14053639

5. What is the optimal pH for both enzymes in the picture? Where do you think they are found in the body? Enzyme Activity *Trypsin + Pepsin 9 11 3 十7 5 pH Figure 1. Activity levels of two digestive enzymes over a range of pH​

Answers

F Jan do his koool. Yes

how the function of the basal cells depends on the relationship among its parts?(respiratory system )​

Answers

Answer:

Basal cells are found at the bottom of the epidermis — the outermost layer of skin. Basal cells produce new skin cells. As new skin cells are produced, they push older cells toward the skin's surface, where the old cells die and are sloughed off.

Answer:

The respiratory system works directly with the circulatory system to provide oxygen to the body. The primary function of the respiratory system is to deliver oxygen to the cells of the body's tissues and remove carbon dioxide, a cell waste product.Respiratory systems work together to circulate blood and oxygen throughout the body.The respiratory system subdivides into a conducting portion and a respiratory portion. The majority of the respiratory tree, from the nasal cavity to the bronchi, is lined by pseudostratified columnar ciliated epithelium. The bronchioles are lined by simple columnar to the cuboidal epithelium, and the alveoli possess a lining of thin squamous epithelium that allows for gas exchange.The conducting piece of the respiratory system consists of the nasal cavity, trachea, bronchi, and bronchioles. The luminal surfaces of this entire portion have a lining of ciliated pseudostratified columnar epithelium and contain goblet cells. Their role is to secrete mucus that serves as the first line of defense against incoming environmental pathogens. Cilia move the mucus-bound particulate up and away for expulsion from the body. The various types and abundance of cells are dependent on which region of the airway they are.

Which structural data is normally used to classify mosses into the category Bryophyta?(1 point)

They are large.


They lack roots.


They produce flowers.


They produce seeds.

Answers

Answer:

They lack roots

Explanation:

The structural data which is normally used to classify mosses into the category Bryophyta is that they lack roots. Thus, the correct option for this question is B.

What are the characteristics of Bryophyta?

The characteristics of the Bryophyta are as follows:

The plant body is mostly thallus-like, i.e. erect or prostate.They are generally attached or linked to the substratum by rhizoids. They significantly lack true vegetative structure. The plants are generally green and have chloroplast.They express an autotrophic mode of nutrition.Vascular tissues like the xylem and phloem are completely absent.

It is known that Bryophytes include embryophytes like hornworts, liverworts, and mosses. These are very small plants that remarkably grow in shady or damp areas where there is an enormous amount of mud is present.

Bryophytes have no roots, leaves, or stems. This characteristic is the root foundation or evidence that is used to classify mosses into the category of Bryophyta.

Therefore, the correct option for this question is B.

To learn more about Bryophyta, refer to the link:

https://brainly.com/question/980729

#SPJ2

HELP PLEASE!!!explain how Earth is heated through conduction​

Answers

As it's known conduction needs a medium for heat transfer and during the day, sunlight rays pass through the Earth's atmosphere and near the earth's surface is where most heat transfer by conduction occurs since air is a poor conductor. Thus, the sunlight hits the earth's surface(ground) and in turn heats the air above it and transfering the heat.

It must be known that conduction happens mostly near the earth's surface.

Answer:

Conduction is one of the ways that energy is transferred from the earth's atmosphere to the air. Conduction is the process by which heat energy is transmitted through collisions between neighboring molecules. Think of a frying pan set over an open camp stove.

Explanation:

A population of fruit flies

Answers

Answer:

Yes your correct, there are populations of fruit flies.

Give me info about plants and animals that live in coral reefs

Please explain in 3-4 sentences.

Thank you

Answers

Answer:

small plants ad animals tend to habit coral reefs because the sharp coral protects the animals from sharks and other predators. It also works as a ecosystem because every animal works together to provide for each other. I can t your anymore but that is the main idea of what coral does. if you can see if you can reword it into more sentences. How this helps!

Does an enzyme change the reactants/products permanently? Explain.

Answers

Answer:

No, because the change of the equilibrium constant for a reaction. Keq depends only on the difference in energy level between reactants and products.

Explanation:

3. What is the relationship between the lungs of a human and the chloroplasts of a greenhouse plant
in the oxygen cycle? (4 points)

Answers

Answer:

they both take in air. chloroplasts take in CO2, and filter it into air. the Lungs breathe that air, and make CO2, which starts a cycle. Hope this helped!

What types of substances will need the help of various proteins for transport?

Answers

Explanation:

Ions, sugars, amino acids, and sometimes water cannot diffuse across the phospholipid bilayer at sufficient rates to meet the cell's needs and must be transported by a group of integral membrane proteins including channels, transporters, and ATP-powered on pumps

Protein Folding Notes

Answers

Answer:

"Protein folding occurs in a cellular compartment called the endoplasmic reticulum. This is a vital cellular process because proteins must be correctly folded into specific, three-dimensional shapes in order to function correctly. Unfolded or misfolded proteins contribute to the pathology of many diseases."

Explanation:

which of the following is not a major step when adopting the scientific method of solving problem?

a. Analysis of data
b.Collection of experimental data
c.Formulation of a hypothesis
d.Formulation of a theory​

Answers

Answer:

d. formulation of a theory

Answer:

D. Formulation of a theory.

Explanation:

A scientific theory is a set of statements that, when taken together, attempt to explain a broad class of related phenomena.

how plating trees can be a problem

Answers

Answer:

(Hope this helps can I pls have brainlist (crown)☺️)

Explanation:

There are even more serious issues, as trees have several ways of influencing the climate. The first problem is that trees are dark in comparison to other things that could cover the ground, such as grass or snow. Planting more trees, as a result, tends to make the terrain darker.

Tree planting on a large scale is becoming a more popular part of worldwide efforts to fulfil climate objectives. Forests, on the other hand, are complex ecosystems, and haphazard planting can actually raise carbon dioxide (CO2) levels in the atmosphere, contributing to global warming.

Fact: Trees grow slowly

whut is a biofultproduc

Answers

“Bioproducts or bio-based products are materials, chemicals and energy derived from renewable biological resources.”
I don’t know if this is what you were asking, but I will put it here just in case.

Which structures of this organism work together to carry out all of its life
functions?
A.tissues
B.specialized
C.organ systems
D.organelles

Answers

C

Organ systems perform many of their life functions; example: respiration, digestion, excretion, transmitting nerve impulses, etc

What is the difference between a vertebrate and invertebrate?

Answers

a vertebrate is an organism with a spinal cord, an invertebrate has no spinal cord

Answer:Vertebrates are animals that have a backbone inside their body. The major groups include fish, amphibians, reptiles, birds and mammals. Invertebrates don't have a backbone. They either have a soft body, like worms and jellyfish, or a hard outer casing covering their body, like spiders and crabs.

Explanation:

19. All species, including humans, possess ____?

Answers

Answer:

Cells, From birds to bacteria, we all have cells or are cells, depends.

Answer:

Below! : )

Explanation:

All animals are eukaryotic, multicellular organisms and most animals have complex tissue structures with differentiated and specialized tissue. Animals are heterotrophs; they must consume living or dead organisms since they cannot synthesize their own food and can be carnivores, herbivores, omnivores, or parasites.

Hope this helps! : )

explain two disorders of the skeletal and muscular system​

Answers

Diseases afflicting the muscle and skeletal system are termed as musculoskeletal system disorders. Some of the common musculoskeletal system diseases include arthritis, osteoporosis, dislocation, sprain, rickets, muscular dystrophy, tetany, etc.

Which statement is true about dichotomous keys?(1 point)

Dichotomous keys can only be used to classify organisms based on their habitats.

Dichotomous keys can only be used to classify organisms based on their observable traits.


Dichotomous keys can only be used if the name of the species is unknown.


Dichotomous keys can only be used if the name of the species is known.

Answers

The dichotomous key is a classification tool based on morphological characteristics. The correct option is B. Dichotomous keys can only be used to classify organisms based on their observable traits.

What is a Dichotomous key?

A dichotomous key might be considered a significantly useful tool to classify organisms.

The key provides an easy and fast way for identification by describing different morphological observable traits, leading you to the correct taxonomic classification.

The term dichotomous refers to how information is provided. You will always have two options (a and b, or 1 and 2), and you will have to choose one of them according to the characteristics of your organism.

Each time you choose an option, it leads you to the following description, which gets more specific each time.

Probably you might need an atlas or a dictionary to understand some of the technical terminologies.

You will also need to carefully observe your specimen, to get to distinguish different traits. If the specimen is too small you might need a loup.

The correct statement is B. Dichotomous keys can only be used to classify organisms based on their observable traits.

You can learn more about dichotomous key at

brainly.com/question/4292942

brainly.com/question/1938800

Answer:   1.  they lack roots  2.  Dichotomous keys can only be used to classify organisms based on their observable traits.  3.  domain  4.  Both focus on illustrating taxonomic relationships between organisms.  5.  domains

Explanation: just took the quick check made 5/5 hope this helps :)

define the term bio technology?​

Answers

mark me brainiest

Biotechnology is a branch of technology that uses biological systems, living organisms, or parts of them to develop or produce various products. Brewing and baking bread are examples of biotechnology processes (the use of yeast (= living organism) to produce the desired product).

An -ate or -ite at the end of a compound name usually indicates that the compound contains ____.

Select one:

a.
fewer electrons than protons


b.
neutral molecules


c.
only two elements


d.
a polyatomic anion

Answers

Answer:

d.  a polyatomic anion

Explanation:

ate and -ite are commonly used for polyatomic ions of Oxygen. - ate is used for the ion that has the largest number of Oxygen atoms. the -ite would be used for the ion with the smaller. NO2 and NO3 are known as Nitrite and Nitrate respectively.

Please allow me to know if I helped you by clicking thank you, rating or brainly!

Miss Hawaii

Which statements describe the solar system ? Check all that apply.

Answers

Answer:

The solar system includes the Sun, planets, and moons.

The planets travel in orbit around the Sun.

Other planets help scientists understand Earth history.

Explanation:

I think this is what you want

Answer:

The solar system is the sun and everything that orbits around it. It includes the planets and their moons as well as numerous asteroids and comets. These objects are all held in orbit around the sun by the sun's strong gravity.

A player kicks a soccer ball.
What is the reaction force?
A. The ball pushes back on the player's
foot.
B. The ground pushes back on the player.
C. The ground pushes back on the ball.

Answers

Answer:

A. The ball pushes back on the player's foot.

Explanation:

please mark brainliest.

Answer:

A. The ball pushes back on the player's foot

Explanation:

The player's foot acted with the ball, which means the ball will react.

(Newton's 3rd law: Every action has an equal and opposite reaction)

What happens during meiosis I? *

a. Chromosomes line up in pairs, separate, forming haploid cells

b. Chromosomes line up in pairs, separate, forming diploid cells

c. Chromosomes line up single file, separate, forming haploid cells

d. Chromosomes line up single file, separate, forming diploid cells

Answers

Answer:

What is c. Chromosomes line up single file, separate, forming haploid cells

In meiosis I, chromosomes in a diploid cell resegregate, producing four haploid daughter cells. It is this step in meiosis that generates genetic diversity. DNA replication precedes the start of meiosis I. During prophase I, homologous chromosomes pair and form synapses, a step unique to meiosis.

Please allow me to know if I helped by clicking thank you, rating or giving me brainliest.

Miss Hawaii

Answer:

C

Explanation:

because one parent divide to give two daughter cell

1. A severe weather watch means which of the following?* (
(1 Point)
The conditions are right for severe weather, but it is not occurring yet.
Severe weather is occurring
Severe weather has passed through and it is now safe to go outside
It is the season during which type of severe weather concerned occurs.

Answers

the answer is “the conditions are right for severe weather but it is not occurring yet”

Answer:

Its the first one because a watch means it could happen (this one is random) but if its a warning that means EVACUATE AHHHHHHHHHH.

Explanation:

Your welcome :3

Which of the following is NOT a hypothesis?

Answers

Answer:

D. im pretty sure

Explanation:

please answer fast please ​

Answers

Answer:

year 1800

Explanation:

I think this is the right answer, good luck dude :)

Answer:

i dont know thx for the point.s

Explanation:

What are the possible genotypes and phenotypes of the offspring: both parents have achondroplasia (they are heterozygous) and are carriers for diastrophic dysplasia? In what ratios of the phenotypes?

Answers

Answer: njnjnjnjinjinjnjinjinjnjnjnjnjnj

explain why we have to reduce the number of trees being cut down​

Answers

Answer: Reasons for cutting down trees

Explanation:

Cutting trees is an essential tool for creating habitat conditions for many wildlife species, especially game species. Eighth, cutting trees is key to forest restoration efforts.

Other Questions
2. It wasgobbling wet sand.In a passive voice julsgrajo i love you!!! Lee y escoge la respuesta correcta. Read and choose the right answer.Buenas noches, amiga. Hoy es mi cumpleaos.Hola, es mi cumpleaos tambin.Cuntos aos ________ t?15 aos.Feliz cumpleaos!a tieneb estsc tienesd estoy True or False: The mixture of gas that you breathe out does NOT contain any oxygen.* its false Increase a price of 30 by 10% PLSSSSS HELP ASAPWhich statements accurately describe recent population density and shifts in Southeast Asia?Choose all answers that are correct.Indonesias capital of Jakarta has become a megalopolis.The greatest population densities are on the coasts, along the rivers, and in deltas.Overcrowding has pushed many people to migrate from urban to rural areas.Many city people are very poor and live in urban slums. Solve pls6(n-4)=3n Which of the following are properties of compounds formed by covalent bonding (Select all that apply)1. When you dissolve an covalent compound in water, the solution does not conduct electricity.2. Covalent compounds often have lower melting points than ionic compounds.3. When you dissolve an covalent compound in water, the solution conducts electricity.4. Covalent compounds form when combining two or more nonmetal atoms.5. Covalent compounds form when combining a two metal atoms.6. Covalent compounds form when combining a metal atom with a nonmetal atom. I'm having a brain fart rn bc this exam got my brain cells working too hardWhat does "Comment es-tu?" mean?I'm quite sure it means how are you I think but I'm probably wrong like really wrong :| i will give u brainiest if u help me How can a charged balloon attract a wall without any contact? The positive charges of the uncharged wall move to the outside. The wall changes shape and the positive charges move to the inside. The negatively charged balloon repels and moves away from the wall. A positive charge in the balloon attracts the negative charges in the wall "Like a goose down quilt, the snow lays thick and smooth over the land, unbroken by any adventuresome step." Note: "Down" is the soft fine feathers of a bird. The simile in this excerpt is used to emphasize that the snow - A) Is the same texture as goose feathers. B) Has many lumps and footprints in it. C) Looks like a fluffy blanket neatly spread on a bed. D) Is the perfect place for an explorer to go. Please help me!!!!! THIS IS LATE NEED HELP!!!! Just a head's up the graph x and y axis goes by 2 not 1.Find two points from this graph and then determine the slope. help pls pls help dfmndbfndsbfnsdmfbmnbfbnmdbfmn Evaluate 12x3y when x=14 and y=3 please answer it is important!!!! i will mark you branliest what was the historical process being criticized in this quotation? A. industrialization B. Militarization C. populism D. socialism if the slope of a line 4/9 the slope of a line parallel to this would be how many electrons can occupy a filled 3rd energy level If you find that America is not living up to the principle or value, what should we do? What negative outcomes could come from not living up to it? Which one is the best topic in all of aboveTOPIC FOR ASL1. Female Foeticide Acculturate Blemish2. Reservation3. Future of English in India4. Freedom of the Press5. Drug Addiction6. Rising Prices or Price Hike7. Family Planning8. The Dowry System9. Corruption in India10. Population Problem11. Black Money In India12. Impact of Cinema in Life13. Adult Education in India14. Place of Women in Society Today15. India is a World Power16. Modern Fashions17. Sexual Harassment: The Hidden Truth18. Secularism19. The Problem of Poverty20. Corruption in High Places21. Space Exploration in India22. Environment in Danger23. Empowerment of Women24. Child Labour25. Role of Bureaucracy in India26. Todays Women27. Religion And Politics28. The Menace of Terrorism29. Changing face of Caste System30. Black Money problem in India31. Globalization versus Regionalism32. Sex Education necessary in Schools33. Unemployment in India34. Impact of Economic Reforms35. Conservation of Forests36. Impact of Television on Our Social Values37. Drug Addiction38. Crime Against Women39. Changing Idea of Family40. Role of Religion41. Role of Press42. Panchayati Raj43. Terrorism in India44. Water Problem45. India Goes Nuclear46. Communalism47. Human Rights48. Environment Pollution49. Problems of urban life50. AIDS: the sure and silent killer51. Global Warming52. Dowry: a curse53. Poverty in India54. Illiteracy: A Bane55. Liberalization56. Reservation in Private Sector57. Students and Politics58. Human Cloning59. Capital Punishment60. Female Feticide61. Women Reservation62. Corporal Punishment63.Unemployment Allowance64. Need of Fuel Subsidy65. Indian Society66. The Problems of Old Age67. Protection from Internet Abuse68. Terrorism and Democracy69. Politicians Above the Law70. Population Problem71. Health72. Child Welfare73. Teaching74.Criminalization of Politics75. Tolerance76. Cinema77. Pollution in Cities78. Uses of Electricity79. Advantages of TV80. Evils of Caste System81. Violence in Public Life82. Education is Freedom83. Privatization of Education84. Working Women Problems85. The Menace of Adulteration86. Educational Reforms87. The Gender Bias88. Rural Reconstruction89. Communal Harmony90. National Integration91. The value of Trees92. Science and Religion93. Renewable Energy94. The Menace of Garbage95. Global Warming Effects96. Effects Of Greenhouse Gases97. Life In A Big City98. Examination System99. Co- Education100. Film And Fashion