What is the role of transport proteins in the cell membrane

Answers

Answer 1

Explanation:

Membrane transport proteins fulfill an essential function in every living cell by catalyzing the translocation of solutes, including ions, neurotransmitters, and numerous drugs across biological membranes


Related Questions

explain how redox reactions are involved in energy exchanges

Answers

Answer:

In redox reactions, energy is released when an electron loses potential energy as a result of the transfer. Electrons have more potential energy when they are associated with less electronegative atoms (such as C or H), and less potential energy when they are associated with a more electronegative atom (such as O).

Describe a time when you had to approach a complex problem by breaking it down into smaller parts that were easier to understand. Why is this type of approach helpful?

Answers

Answer

During a summer camping trip, my family struggled to set up our tent. No matter how hard we tried, the tent wouldn’t stay up. So, we decided to break down the entire process. First, we identified and labeled each of the parts we found in the tent bag, including the meshes, poles, and stakes. Next, we framed and raised the tent by inserting the poles into the mesh. Finally, we staked the tent to the ground to secure it. Breaking down a product or process can help you understand the process better.

Explanation:

Sample Answer

Approaching a Complex Problem: When I was working on a software development project, I encountered a complex coding issue. Instead of tackling the entire problem at once, I broke it down into smaller tasks, focusing on each component separately before integrating them.

During the software development project, I encountered a challenging problem that required careful consideration and problem-solving. Rather than attempting to address the entire problem in one go, I decided to apply a divide-and-conquer approach. I broke the problem down into smaller, manageable tasks that each addressed a specific aspect of the problem.

By approaching the problem this way, I was able to focus on understanding and solving each individual task more effectively. I researched and brainstormed solutions for each smaller part, ensuring that I fully comprehended the underlying concepts and challenges. Once I had solutions for each smaller task, I started integrating them to address the larger problem as a whole.

This type of approach was helpful for several reasons:

Reduced Complexity: Breaking down a complex problem into smaller tasks makes it less overwhelming. Each task becomes more digestible and manageable, allowing for a clearer understanding of its intricacies.Focused Problem-Solving: Addressing smaller components one at a time enables a more focused and targeted problem-solving process. It allows for a deeper exploration of each aspect, leading to more effective solutions.Clear Progress Tracking: Completing each smaller task provides a sense of accomplishment and progress. This motivation encourages continued work on the problem and boosts overall productivity.Enhanced Collaboration: When working in a team, breaking down a complex problem facilitates collaboration. Team members can tackle different components concurrently, leveraging their strengths and expertise.Improved Decision-Making: Analyzing each smaller part can reveal insights and nuances that might be overlooked when trying to solve the entire problem at once. This leads to well-informed decision-making.

In conclusion, breaking down a complex problem into smaller parts is a strategic approach that promotes deeper understanding, effective problem-solving, and manageable progress. It helps manage the complexity, aids in making informed decisions, and boosts overall success in addressing challenging issues.

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a. Do you think sodium carbonate is an acid or a base, and why? (2 points)

Answers

Sodium carbonate is a basic salt because it is a salt derived from a weak acid and strong base.

What does mitochondria do

Answers

Answer:

Mitochondria are small structures that make energy in almost all of your cells. They do it by combining oxygen with fuel molecules (sugars and fats) that come from food. When mitochondria are faulty, cells don't have enough energy.

Explanation:

I'm mexican

Mitochondria are membrane-bound cell organelles (mitochondrion, singular) that generate most of the chemical energy needed to power the cell's biochemical reactions. Chemical energy produced by the mitochondria is stored in a small molecule called adenosine triphosphate (ATP).

Explanation:

which are considered to be accessory organs in the female reproductive system?

Answers

Answer:

The oviducts or fallopian tubes, uterus, and vagina are the accessory reproductive organs of the female reproductive system. Structure: Oviducts or fallopian tubes are the two tubes where normally fertilization occurs. These are accessory reproductive organs of the female reproductive system.

Explanation:

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Help Me Please!!! ASAP
Name the organelle that is found in plant cells where photosynthesis takes place.

Identify where the light dependent and light independent reactions occur in this organelle. (Make sure to label which one is each)
Answer using at least 2 complete sentences.​

Answers

Answer:

Chloroplasts.

Light-dependent reactions occur in the thylakoid membranes. The light-independent reactions occur in the stroma of the chloroplasts.

Hope that helps

2 H2O 25) Examine the chemical formula shown here. Which of the statements are supported by the information shown here? Select ALL that apply.

A) There are six total atoms present
B) There are three total atoms present There are a total of two oxygen atoms
D) There are a total of four hydrogen atoms
E) There are two total atoms present hydrogen and oxygen​

Answers

There are three total atoms two of which are hydrogen and one of which is oxygen

Examine the chemical formula shown here there are three total atoms two of which are hydrogen and one of which is oxygen and this chemical formula can be seen in the process of photosynthesis also.

What is photosynthesis?

The process of photosynthesis has been defined as the process in which green plants prepare their own food in the presence of sunlight and during this process heat energy has been converted into the chemical energy and this process has been taken place in the green plant only.

Photosynthesis has the process through which plant cells use carbon dioxide & water to create oxygen & energy rich organic compounds. They do so by converting sunlight ie light energy into chemical energy. This is possible due to presence of chlorophyll in them. Animals can't do so, as they dont have chlorophyll.

Therefore,Examine the chemical formula shown here there are three total atoms two of which are hydrogen and one of which is oxygen and this chemical formula can be seen in the process of photosynthesis also.

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How do we all know about this, but Peter didn’t? What tools do we have today that Peter’s world, 200 years ago, didn’t have? (about 3 sentences)

Answers

Is there a story to this?

Which of the following about the biosphere is true?
a. It only interacts with the atmosphere.
b. It includes oceans, lakes, rivers, and groundwater
c. It can be considered a global ecosystem.
d. It includes the core, mantle, and crust.

Answers

Answer:

c. it can be considered a global ecosystem

Answer:

C. It can be considered a global ecosystem

Explanation:

egde 2022

What planets have solid surfaces, few to no moons, and no ring systems? *

Answers

Answer:

Saturn. Saturn's rings are the most extensive ring system of any planet in the Solar System, and thus have been known to exist for quite some time. Galileo Galilei first observed them in 1610, but they were not accurately described as a disk around Saturn until Christiaan Huygens did so in 1655.

Explanation:

That's right, Venus (and the planet Mercury) are the only two planets that don't have a single natural moon orbiting them. Figuring out why is one question keeping astronomers busy as they study the Solar System.

Which statement best explains how the animals in the diagram contribute to the carbon cycle?
A
They eat plants and other organisms that contain carbon which prevents it from
ever being Stored.
B
They eat plants and other organisms which contain carbon and deposit carbon
into the soil when they die.
С
They remove carbon from the atmosphere during respiration and replace it with
oxygen that is used in photosynthesis.
D
They remove carbon from the soil during respiration and exchange it with
oxygen that evaporates into the atmosphere.

Answers

Answer:

B

Explanation:

B

They eat plants and other organisms which contain carbon and deposit carbon

into the soil when they die.

The correct option is B. They eat plants and other organisms which contain carbon and deposit carbon into the soil when they die.

What is carbon cycle?

Carbon is the foundation of all life on Earth, required to form complex molecules like proteins and DNA. This element is also found in our atmosphere in the form of carbon dioxide (CO2).

Carbon helps to regulate the Earth’s temperature, makes all life possible, is a key ingredient in the food that sustains us, and provides a major source of the energy to fuel our global economy.

Therefore, The correct option is B. They eat plants and other organisms which contain carbon and deposit carbon into the soil when they die.

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Chen draws a diagram to show water changing from a liquid to water vapor. Complete the sentences. _______All the water molecules in the liquid are moving. ________ Some of the molecules have more .________ These molecules move enough to escape the surface of the liquid. This is called . ________ This makes the liquid become

Answers

kinetic energy is needed by the molecules in order to escape from the surface.

All the water molecules in the liquid are moving randomly due to the presence of some energy in it. Some of the molecules have more kinetic energy due to absorption of heat energy from the surrounding environment.

Due to high kinetic energy, these molecules move enough to escape the surface of the liquid. This is called boiling point. This makes the liquid become gas so we can conclude that kinetic energy is needed by the molecules in order to escape from the surface.

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This is the smallest mammal.​

Answers

Answer:

bumblebee bat

Explanation:

Answer:

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Explanation:

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refer to vs map: gene expression—flow of information from gene to protein tour. which base pairing is incorrect?

Answers

I think your question is lacking

some bacteria can digest oil how are these bacteria helpful​

Answers

Answer:

human microbiota

Explanation:

build vitamins and help protect the body from diseases

Microbiota:

the range of microorganisms that may be commensal, symbiotic, or pathogenic found in and on all multicellular organisms, including plants

In three to five sentences, describe the advantages and disadvantages of these maps in modeling mitosis.

Answers

ii am confused blease elaborate

so sorry

where does the light independent reaction take place

Answers

Answer:

stroma

Explanation:

The light-independent reactions represent the known Calvin–Benson–Bassham (CBB) cycle which takes place in the stroma of chloroplasts and is the primary pathway of carbon fixation of C3 plants [119].

WILL GIVE BARAINLEST

Convection currents which cause plate tectonics occur in the ______

O lithosphere

O crust

O outer core

O asthenosphere​

Answers

Answer:

D

Explanation:

Asthenosphere

Answer:

asthenosphere

Explanation:

Do you think their ideas are enough to describe who a human person is? do you think there are other ways to describe the human person?​

Answers

Answer: yes

Explanation: a person  has a meaning, a meaning to live a reason

How is computer science helping this scientist do her research?​

Answers

Answer:

Computer and information research scientists invent and design new technology and find new uses for existing technology. They study and solve complex problems in computing for business, science, medicine, and other uses.

Explanation:

Answer:

While following a similar education and career path to that of information systems managers and computer programmers, computer and information research scientists have a specific subset of skills and duties that sets them apart from other computing professionals.

Information research scientists work to advance the field of computing and create new computing-based solutions to problems in countless industries. Their role is as a trailblazer: The development and design of new digital technologies, such as data mining software, is the quintessential duty of a computer research scientist.

Repurposing older technology to work in specific contexts is another frequent activity of a research scientist. They put the “science” into computer science — they research, test, and create, whereas other CS disciplines might focus on information systems management or programming software. Notable historical figures in computing, such as Ada Lovelace and Alan Turing, would be classified as computer and information research scientists today. The advancement of the field is the mission for those in this career.

Due to the broad applicability of computing technology to various fields, computer and information research scientists can be found in almost every industry. From food service to aerospace engineering, nearly every line of work can use these research scientists. As a result, duties for this career can vary greatly.

Many computer research scientists can be found in the field of robotics, where software combines with mechanical hardware to create machines that are more efficient and viable in commercial use. Others might find themselves in the medical field, creating new systems for collating and analyzing patient data. The ubiquity of computing technology means that a typical day for a computer and research scientist is almost impossible to define, and this makes the field quite exciting and dynamic.

There are some common trends that can be defined, however. Computer and information research scientists should expect to become familiar with machine learning and artificial intelligence. This emerging field of computing is perceived as the iconic technology of the future. The demand for computer scientists experienced in machine learning and AI is growing fast. As research scientists, those in this career will be hard-pressed to avoid work that involves AI. Many roles in academic and private settings focused on the research and advancement of artificial intelligence can be found. This field is slowly dominating the focus of many different industries: Automotive, health care, marketing, and even private military companies all have their hands in the world of AI, and that list is growing bigger each day.

The basic idea of the occupation is that information scientists invent new computing technologies in response to various needs. Invention naturally leads to technological advancements in many different lines of work.

3. What effect does hydrostatic equilibrium have on a solar system body?
It gives the body's orbit a circular shape.
It gives the body's orbit a clear path.
It gives the body a potato-like shape.
It gives the body a spherical shape.

Answers

Answer:

it's option d) It gives the body a spherical shape.

The effect of hydrostatic equilibrium on a solar system body is that It gives the body a spherical shape.

What is hydrostatic equilibrium?

Hydrostatic equilibrium describes liquid or fluid at rest.

A body of solar system such as Earth has a spherical shape which is not perfect. This spherical shape of Earth and other bodies of the solar system such as;

Mars, Venus, Jupiter, Uranus etc are caused by the hydrostatic equilibrium.

Thus, we can conclude that, the effect of hydrostatic equilibrium on a solar system body is that It gives the body a spherical shape.

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Short Answer
1. What is the relationship between a calorie and a Calorie? If a person eats 2000 calories, how many
Calories has he eaten?
a

Answers

Answer:

calories and Calories are the same thing, and if someone eats 2000 calories then they have eaten 2000 calories

Explanation:

still 2000 calories. Added information that person dead.

please help me i need a long answer on this its biology ​

Answers

Answer:

Pituitary. The pituitary gland is located below the brain. Usually no larger than a pea, the gland controls many functions of the other endocrine glands.

a population undergoing natural selection would see a faster and more dramatic change in allele frequency if the starting generation contained more of the allele being selected against.

Answers

Answer: As the change in allele frequency causes the change in genome of the living organism inside few generations.

Explanation: The effect may leave the organism with the loss of some genes, while it can effect cause the loss of some of the beneficial genes inside the genome of the organism. Along with that the process can also improve the sequence of genes which are abnormal in nature.

Fossil fuels are part of the c______ cycle.

Answers

I believe the carbon cycle is what your answer is.

Energy for active transport comes from

Answers

• Energy for the process of active transport is acquired from the breakdown of glucose using oxygen in aerobic respiration.

• adenosine triphosphate (ATP) is produced during respiration and releases the energy for active transport.

are there any devices to stop incontinence in men post prostatectomy?

Answers

Answer: Urethral sling, artificial urinary sphincter may help.

Explanation:

Which best describes stellar equilibrium?

Answers

C) The core contains equal amounts of hydrogen and helium

What normally happens immediately after fertilization in sexual reproduction?
A) drsion of cells resulbng in the development of an embryo from a zygote
B) production of daughter cells having half the number of chromosomes as the parent cell
C) production of daughter cells having twice the number of chromosomes as the parent cell
D) Specialization of cells to form a fetus from an egg ​

Answers

Answer:I don’t know this one.

Explanation:but it should be a

Division of cells resulting in the development of an embryo from a zygote happens after fertilization. Therefore, option "A" is correct.

What is fertilisation?

The creation of a single cell known as a zygote by the fusion of a female gamete is egg and a male gamete a sperm. The biological process of fertilization in animals entails the union of a sperm as the male gamete and an egg as the female gamete or ovum.

The three techniques of internal fertilization are oviparity is an egg deposited outside of the female body, oviparity is an egg kept within the female, and viviparity is said to be developed within the female followed by live delivery.

Therefore, fertilization is the first step in the development of the zygote and the development of life.

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Which of the following is the source of the carbon found in glucose molecules?

Answers

Answer:

Carbon dioxide

Explanation:

When the plant makes the glucose molecule, it gets the carbon and oxygen atoms it needs from carbon dioxide, which it takes from the air. Carbon dioxide doesn't have any hydrogen in it, though, so the plant must use another source for hydrogen. The source that it uses is water

Other Questions
Help help help please I need this done ASAP Enter the value of x + 27.1o1x + 27)67 "goes a long way toward achieving our goal" affect this passage? A. The phrase adds a lighthearted tone, making the passage less serious. B.The phrase strengthens the author's tone of expertise, making the information persuasive. C. The phrase adds factual information, making the tone of the passage more objective. D. The phrase creates an informal tone that makes the passage more reader-friendly. Give three clues that indicate that the poet is taking a humorous tone in this poem. Macavity the Mystery Cat by T.S. EliotMacavity's a Mystery Cat: he's called the Hidden Paw -For he's the master criminal who can defy the Law.He's the bafflement of Scotland Yard, the Flying Squad's despair:For when they reach the scene of crime - Macavity's not there!Macavity, Macavity, there's no one like Macavity,He's broken every human law, he breaks the law of gravity.His powers of levitation would make a fakir stare,And when you reach the scene of crime - Macavity's not there!You may seek him in the basement, you may look up in the air -But I tell you once and once again, Macavity's not there!Macavity's a ginger cat, he's very tall and thin;You would know him if you saw him, for his eyes are sunken in.His brow is deeply lined with thought, his head is highly domed;His coat is dusty from neglect, his whiskers are uncombed.He sways his head from side to side, with movements like a snake;And when you think he's half asleep, he's always wide awake.Macavity, Macavity, there's no one like Macavity,For he's a fiend in feline shape, a monster of depravity.You may meet him in a by-street, you may see him in the square -But when a crime's discovered, then Macavity's not there!He's outwardly respectable. (They say he cheats at cards.)And his footprints are not found in any file of Scotland Yard's.And when the larder's looted, or the jewel-case is rifled,Or when the milk is missing, or another Peke's been stifled,Or the greenhouse glass is broken, and the trellis past repair -Ay, there's the wonder of the thing! Macavity's not there!And when the Foreign Office find a Treaty's gone astray,Or the Admiralty lose some plans and drawings by the way,There may be a scrap of paper in the hall or on the stair -But it's useless to investigate - Macavity's not there!And when the loss has been disclosed, the Secret Service say:`It must have been Macavity!' - but he's a mile away.You'll be sure to find him resting, or a-licking of his thumbs,Or engaged in doing complicated long-division sums.Macavity, Macavity, there's no one like Macavity,There never was a Cat of such deceitfulness and suavity.He always has an alibi, and one or two to spare:At whatever time the deed took place - MACAVITY WASN'T THERE!And they say that all the Cats whose wicked deeds are widely known(I might mention Mungojerrie, I might mention Griddlebone)Are nothing more than agents for the Cat who all the timeJust controls their operations: the Napoleon of Crime! DO SOME ONE NOW THE ANSERW FOR THIS 51 PONTS Read the excerpt from Ovids "Pyramus and Thisbe".And when he had foundthe bloodstained shawl, he cried: "Now this same nightwill see two lovers lose their lives: she wasthe one more worthy of long life: it's Iwho bear the guilt for this. O my poor girl,it's I who led you to your death; I saidyou were to reach this fearful place by night;I let you be the first who would arrive.O all you lions with your lairs beneaththis cliff, come now, and with your fierce jaws feastupon my wretched guts!Which statement best describes how the pace of the excerpt creates tension?Pyramuss quick action hurries the plot to his tragic death.Pyramuss quick action hurries the plot to reveal his crime.Pyramuss long speech slows the pace to prolong suspense.Pyramuss long speech slows the pace to taunt the lioness. add r to s, double the result, then multiply what you have by t _____ are fields that are used to personalize a mail merge documentA. rows of a spreadsheet data sourceB. Excel workbooksC. columns of the spreadsheet data source D. cells HELPPPPPPPPPPP Asapp Need helppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp If correct Brainlyest Different cities have different sales tax rates. Here are the sales tax charges on thesame items in two different cities. Complete the tables.City 1total costitemprice(dollars)sales tax(dollars)(dollars)8.000.488.48paper towels25.001.50lamp1.00pack of gumlaundry soap12.00 Read the excerpt from "Justin Lebo.It was a BMX bike with a twenty-inch frame. Its original color was buried beneath five or six coats of gunky paint. Now it showed up as sort of a rusted red. Everythingthe grips, the pedals, the brakes, the seat, the spokeswere bent or broken, twisted and rusted.The author most likely included these details in order tohighlight the amount of money Justin had to spend to restore the bicycle.illustrate why Justin wanted to give the bicycle away to someone else.emphasize how hard Justin had to work to restore the bicycle.show why Justin may have made a mistake in buying this bicycle. during a science lab, Carina measured the mass of an object to be 23.4 grams. the actual mass turned out to be 22.5 grams. What was the percent error in Carina's measurement? Billions of dollars are spent on advertisements and marketing about the human body. From fashion and beauty products to weight loss reality shows, technology is the platform to which a person receives these different messages. Advertisers reach their target audience through different forms of technology such as smart phones, tablets, computers, and television. In the end, it can cause a person to think these advertised services and products are needed. The Connection between Body Image and Managing Weight Which statement best summarizes the central idea of the passage?A. Consumers spend too much money on health and beauty products in hopes of attaining their ideal body image.B. Weight loss is dependent upon the technology a person uses and the advertisements they view.C. Creating advertisements for distribution on various media outlets is costly.B. A person can develop a negative body image as a result of viewing too many advertisements. Ustedes____ espanolA.hablasB. HablanC.hablaD.Hablamos Do the one below the highlighted question William buys land for $40,000 cash. Ten years later, when the land has dropped in value to $30,000, William sells it to his wife Susan at its fair market value, $30,000. What are the income tax consequences to William of the sale to his wife Mixing baking soda and vinegar is an example of an endothermic reaction. This means...A. baking soda and vinegar are products in this reaction.B. energy is taken in during the chemical reaction.C. energy is released during the chemical reaction.D. there is no change in energy during the chemical reaction. if 7 men and 5 womean have applied for job and 3 applicants are randomly selected from the probability that 2 are men how5. Shane has no more than $200 to spend on abasketball game for next weekend. He spends$44 on fees. If the tickets are sold at $78 each,which inequality models t, the number of ticketsShane is able to buy?