The cell membrane, or plasma membrane, is made up of a lipid bilayer in which hydrophilic heads face outward and hydrophobic tails face inward. This arrangement within the cell membrane allows it to A. control the movement of substances in and out of the cell. B. keep out all viral and bacterial infections. C. fuse with ribosomes during DNA replication. D. absorb water from the cytoplasm whenever necessary.

Answers

Answer 1

Answer:

The correct answer is A. control the movement of substances in and out of the cell.

Explanation:

All cell membranes are made up of lipids and proteins. Lipids are organized in two closely adjoining sheets that form a lipid bilayer. This bilayer provides the basic structure of the membrane and acts as a permeability barrier (impermeable) for most water-soluble molecules. Cells live and grow by exchanging molecules with the surrounding environment and the plasma membrane acts as a barrier that controls the transit of molecules into and out of the cell. As the interior of the membrane (the lipid bilayer) is hydrophobic, the membrane tends to block the passage of almost all water-soluble molecules (which dissolve in water). Protein molecules, which are normally “dissolved” in the lipid bilayer, act as mediators or facilitators of almost all membrane functions, either by transporting specific molecules through it or by catalyzing membrane-associated reactions, such as synthesis of ATP.

Answer 2

Answer:

control the movement of substances in and out of the cell

Explanation:

Have a good day :)


Related Questions

What helped to open up the interior of Canada? O railroads O planes O trucks O ships
please help will mark as brainelest

Answers

Answer:

If I remeber correctly I think its trucks

Explanation:

The trial of Sacco and Vanzetti and the Quota Acts are examples of negative American attitudes toward *
6 points
a. Business leaders
b. African Americans
c. Immigrations
d. Bonus Workers

Answers

Answer:

just call me and ill explain

Explanation:

07376863455

The rise and fall of sea levels caused by the combined effects of the gravitational forces exerted by the Moon and the Sun, and the rotation of the Earth.

Answers

Answer: Tide

Explanation:

Tide could be described as the rise and fall of sea level due to the effects of both gravitational forces.

It happens by when the produce what we know as Tidal forces. They are noticed more at beaches

After, I want you to think about if you were President. What would your foreign policy look like?
Remember, Foreign Policy is the plan of interaction with the rest of the world. (Pause on the "goals of
foreign policy" slide if you need more specific ideas.) Answer in 2-3 complete sentences. (2 points)



help anyone?

Answers

Answer:

There should be peace at all costs - Senseless and needless wars are the way of the past. War should always be the last option, not the first.

Open the doors of cooperation - Major world powers like China and Russia are countries that we can't afford to be messing with, or have a poor relationship with. It's simply unproductive. De-militarize the Russian-NATO border, and seek out positive economic and diplomatic opportunities with both Russia and China. Treat them as partners, not adversaries.

Strengthen our already-held friendships with countries like Israel, Britain, Germany, Turkey, and Saudi Arabia.

These are not my ideas but i do agree with them. Hope i helped! xoxo

Babylonians and _____ drove the Jews into exile.

Answers

Answer:

King Nebuchadnezzar of Babylon

Explanation:

Read the passage and answer the question,
According to the president, who is responsible for
ensuring equality for African Americans?
This is an excerpt from a speech given by President
Johnson when he introduced the Voting Rights Act in
Congress
What happened in Selma is part of a far larger movement
which reaches into every section and State of America. It
is the effort of (African Americans] to secure for
themselves the full blessings of American life.
Their cause must be our cause too. Because it is not just
[African Americans) but really it is all of us, who must
overcome the crippling legacy of bigotry and injustice.
And we shall overcome.
- President Lyndon Johnson, 1965
the African American community
O Southern cities like Selma
government leaders
all Americans

Answers

Answer:

all Americans

Explanation:

why should people follow an economic activity in short​

Answers

Answer:

it helps in providing jobs and employment opportunities for the citizens or people

Which group of sentences in this candidate’s platform is a reasoned judgment?

Annie Suzuki
Hello, everyone! I’m Annie Suzuki from the seventh grade. I’ve served on the student council for two years. I’ve also been on the teacher appreciation committee for the school. My experience on the council and the committee has helped me establish a dynamic and positive relationship with students and teachers at our school. As president, I wish to become a strong voice for all students. I also want to bring about certain changes in our school.

For starters, we should have longer lunch periods. We’ve all experienced being stuck in the lunch line for so long that we have to rush to eat our food. We often don’t have time to finish! This is bad for our health. Longer lunch periods will give us some extra time to eat our food in peace.

Next, I think the junk food available in our vending machines isn’t good for us and should be replaced with healthy snacks. It’s important for us to eat nutritional food and develop good eating habits while we’re young.

Another important change that I think we need is keeping the library open for more hours. We don’t have enough time to study at home. And some of us need the computer access the library provides. Therefore, a few extra hours of library services each day will help us improve our grades.

I perfectly understand the significance of the needs of students, and I’m open to new ideas. I feel that I have it in me to become a good, responsible student body president. Thank you!

Answers

Note that the group of sentences in the candidates' platform that is a reasoned judgment are: "

"We’ve all experienced being stuck in the lunch line for so long that we have to rush to eat our food. We often don’t have time to finish! This is bad for our health. Longer lunch periods will give us some extra time to eat our food in peace."

"We don’t have enough time to study at home. And some of us need the computer access the library provides. Therefore, a few extra hours of library services each day will help us improve our grades."

Why are the above statements reasoned Judgement?

It is important to note that this collection of phrases is a reasoned judgment since it presents a problem and offers a solution based on the data presented.

The candidate utilizes logical reasoning to show why their suggested solution (longer lunch times, healthier food alternatives, and extended library hours) would solve these challenges and benefit the school body.

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what is citizenship according to social studies​

Answers

Answer:

The status of being a legal member of a country.

Answer:

a native or naturalized member of a state or nation who owes allegiance to its government and is entitled to its protection (distinguished from alien). an inhabitant of a city or town, especially one entitled to its privileges or franchises.

Explanation:

Why did the beliefs of Federalists and Democratic-Republicans differ AND FREE BRAINLY if someone answer HELP

Answers

Answer:A basic difference in the beliefs of the Federalists and the Democratic-Republicans was that the Federalists wanted an alliance with France, while the Democratic-Republicans wanted an alliance with Great Britain. the Federalists were against state taxation, while the Democratic-Republicans supported it.

Explanation:

Georgia thinks her family should get a Yorkshire terrier puppy. However, after reading about
different dog breeds, she believes a poodle would be a better fit for her family. What caused her
attitude to change?

Answers

Answer:

Reading about different dogs

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What were the purposes of the Catholic missionaries? Choose four correct answers.
to spread Catholicism
to train soldiers for conquest
to teach European culture and values
O to convert people to Protestantism
to build schools, churches, and hospitals
to create centers of education and teaching
to teach native peoples how to sail for further missions

Answers

Answer:

A: to spread Catholicism

C: to teach European culture and values

E: to build schools, churches, and hospitals

F: to create centers of education and teaching

Explanation:

I purposely didn't choose any answers so I could help!

I also, somehow have -444 points ;-;

The purpose of the Catholic missionaries was:

To spread Catholicism.To teach European culture and values.To build schools, churches, and hospitals.To create centers of education and teaching.

What did Catholic missionaries do?

Catholic missionaries were primarily sent to spread Catholicism as well as to spread European cultures and values.

They however had humanitarian goals as well such as building schools and hospitals. They also educated and taught locals in various subjects.

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Read the scenario below and answer the question that follows.


A small community has many fishermen who each have a small boat. They are told that a large company will begin fishing near their waters. The fishermen worry that there will not be enough fish for each of them to catch. The fishermen generally don’t communicate well.
Based on your knowledge of social traps, what is the most likely outcome of the above scenario?

A.
The fishermen will begin to fish more often, depleting the local fish supply.
B.
The fishermen will petition the large company to fish elsewhere.
C.
The fishermen will cooperate together to avoid over fishing the area.
D.
The fishermen will ignore the large company and not adjust their practices.


(Psychology)

Answers

Answer:

A

Explanation:

Got it right on edge

Based on the scenario, the most likely outcome according to the concept of social traps is the fishermen will begin to fish more often, depleting the local fish supply. The correct option is A.

What is the social trap game theory?

A phenomenon known as "social traps" in social psychology refers to a circumstance in which a single person or group of individuals act or operate for short-term reinforcement or gains, but have a propensity to over-exploit a resource, ultimately resulting in a loss for the group as a whole and to society.

This is because the fishermen are likely to engage in a competition trap, where they will compete with each other to catch as many fish as possible, in fear that there will not be enough fish left for them. As a result, they will over-fish the area, leading to a depletion of the local fish supply. The lack of communication among the fishermen may exacerbate this problem.

Thus, the ideal selection is option A.

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Complete the chart by dragging the appropriate descriptors from the choice into the appropriate boxes to show the separation of powers established by the United States Constitution.

Answers

Answer:

i tried i think,

Explanation:

Complete the chart by dragging the appropriate descriptors from the choice into the appropriate boxes to show the separation of powers established by the United States Constitution.

Write 3-5 sentence summary of the events that occurred at the Tiananmen Square. You can write it from the point of view of a protester or a government official. Make sure you let me know which one you choose.​

Answers

Answer:

Tiananmen Square incident, also called June Fourth incident or 6/4, series of protests and demonstrations in China in the spring of 1989 that culminated on the night of June 3–4 with a government crackdown on the demonstrators in Tiananmen Square in Beijing. Although the demonstrations and their subsequent repression occurred in cities throughout the country, the events in Beijing—especially in Tiananmen Square, historically linked to such other protests as the May Fourth Movement (1919)—came to symbolize the entire incident.

When paint is collected from a car suspected of being involved in a hit and run, where would the known paint sample be taken from to compare to paint evidence? The point of impact A spot close to the point of impact, but in a place that has not been damaged From inside the trunk Any of the above would be the same

Answers

Answer: The answer is A spot close to the point of impact, but in a place that has not been damaged.

Explanation: I took the test and it was correct.

Answer:
B on edge
Explanation:

Explain 2 examples of British taxes and their effects on
the colonies.
((Please help!))

Answers

Answer:

Britain also needed money to pay for its war debts. The King and Parliament believed they had the right to tax the colonies. They decided to require several kinds of taxes from the colonists to help pay for the French and Indian War.

Which of these is a duty of local government?
A) amending the Constitution
B) approving the state budget
C) paying for police protection
D) enforcing Supreme Court decisions
I will give Brainliest!

Answers

C.

Local governments have the authority to manage and pay law enforcement.

----

Local governments do not amend the Constitution, nor do they approve the state budget.

The Legislative and Exectutive branches enforce Supreme Court decisions.

Why might Gorbachev have chosen to allow private businesses only on a small scale?

Answers

The correct answer to this open question is the following.

Although there are no options attached we can say the following.

Gorbachev might have chosen to allow private businesses only on a small scale because it was the first serious transition from a Communist economy to a Market economy in years. So it was such a delicate step to open the country to private and foreign investment.

After many years under the Communist regime, the Soviet Union split in December 1991. During those Communist years, the USSR never allowed private property in the Soviet United. The state was the owner of the means of production.

So when Gorbachev decided to implement glasnost and perestroika reformations, he had to carefully proceed because these involved some kind of risk.

The Soviet Union ceased to exist on December 26, 1991. Gorbachev had resigned one day before and the new leader of Russia was Boris Yeltsin.

I need help with this guys PLEASE ASAP

Answers

Answer:

1. Snorkeling

2. The speed of light is faster than the speed of sound.

3. It can disorient them by keeping them from communicating with each other, and research shows they will dive to dangerous depths and even beach themselves to get away from loud sonar.

4. I don’t know what the reading was.

Explanation:

1. Sound travels through water faster than it does through air.

Discuss four ways how knowing study style before test start could help learners better prepare for test

Answers

Answer:

The answer is below

Explanation:

The four ways how knowing study style before test start could help learners better prepare for test are

1. It exposes the learners on how to overcome the impediments of poor instructors: by knowing their study styles, they can easily find a way to fine-tune and get more understanding of what was being learned or taught in class.

2. It helps learners to easily determine the best way to maximize their natural abilities and propensities when it comes to understanding lectures, lessons, and passing examinations.

3. It assists the learners to expand their brain functions, and at the ae time determine their studying strengths and weaknesses.

4. It assists the learners to formulate a customized method of passing tests and examinations.

Some ways in which knowing your study style before the test begins can help students prepare for and perform on a test:

Improve cognitive developmentImprove educational communicationConduct personalized studiesIncrease motivationWhat are the four learning styles?

Each individual has a way of learning more aligned to their abilities and needs, they are:

VisualAuditoryReading and writingkinesthetic

Therefore, identifying which learning style the student can retain more knowledge is essential to motivate studies and interpersonal relationships, helping in cognitive development and performance improvement.

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Effects on relations between Muslims and Christians

Answers

Muslim-Christian relations so as to give context to current “hot spots” of Muslim-Christian conflict in the world. It is also important to understand the ways in which members of the two communities experience each other in specific areas of the world today, including the United States, taking note of efforts currently underway to advance interfaith understanding and cooperation. The events of September 11, 2001, and the resulting American invasions of Iraq and Afghanistan, have led to ugly commentary reminiscent of medieval hyperbole. Right-wing evangelical rhetoric in the United States against Islam has been fueled by incidents of international terrorism involving Muslims, while the well-funded Islamophobia industry in the United States has been producing and distributing large amounts of anti-Muslim material. Since the events of September 2011, American Muslims, caught in a painful position, have decried the acts of the 9/11 terrorists and defended Islam as a religion of peace. American Muslims want to exercise their constitutional rights to free speech in expressing their objection to certain American foreign policies, at the same time that they fear the consequences of the Patriot Act and other acts they view as assaults on their civil liberties. Meanwhile other Americans are struggling to understand that the Muslims with whom they interact in businesses, schools, and neighborhoods are different from the Muslim extremists who are calling for ever more dire measures against the United States. This is the general context in which Christian-Muslim dialogue is now taking place and to which it must address itself if it is to be effective.

Who wrote ,' The Star spangled Banner'?​

Answers

Answer:

........Francis Scott key....

Answer: Francis Scott Key

Explanation: took the test

What evidence of the dynastic cycle have you learned about in global history? Evidence could come from regions other than China. Simple answers, please.

Answers

Answer:

For example, the Qin Dynasty (ruled 221-207 BCE) and Han Dynasty (206 BC–220 AD). The dynastic cycle theory states that dynasties gain and lose power over time. All dynasties that rise, will eventually fall. When dynasties gain power, their success is seen as evidence that they have the Mandate of Heaven.

The Mughal Dynasty had been the most influential dynasties to have ever ruled in the ancient Indian region, while, the emperors are still highly revered in the Indian and global history.

What is the significance of the Mughal Dynasty?

The Mughal Dynasty can be referred to or considered as the dynasty that saw Islamic emperors rule in the North and western Indian region for a prolonged period of time.

The Mughal Dynasty started with the rule of Babur Shah in the Delhi Sultanate. His successors were emperors like Akbar, Shah Jahan, and Aurangzeb to name a few. Taj Mahal was built by a Mughal Emperor. It ended with the beginning of the British colonial rule in the Indian region.

Therefore, the significance of the Mughal Dynasty has been aforementioned.

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could roman leaders have helped the republic survive? why or why not?

Answers

Answer:

No it could not have survived. Problem was Rome wasn't a stable republic, it was a very unstable one. From the fall of Carthage one strong man after another had risen, competed with the Senate and other strong men and threatened the Republic.

Explanation:

I don't think it could have survived. Rome was a very unstable republic, which was a problem. Since the fall of Carthage, one powerful individual after another has emerged, challenged the Senate and other powerful individuals, and put the Republic in danger.

Could the Roman Republic survive?

Even while the populace made an effort—or at least the senators did—it simply could not endure, leading to the Third Civil War and the reign of Octavius, later known as Augustus. Also worth mentioning is that the Roman populace believed that the Roman Republic still existed. Its final downfall in 27 BCE was a result of economic issues, political corruption, criminal activity and private armies, the advent of Julius Caesar as tyrant, and other factors.

Rome's continuing growth brought the Republic money and revenue. In order for government officials to advance in authority and acquire access to this money, corruption and bribery increased. Votes were purchased and friends were given favors by the wealthy. Corruption and widespread bribery helped the commoners.

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The war has to be brought speedily to a successful conclusion and attacks by atomic bombs may very well be an effective method of warfare. We feel, however, that such attacks on Japan could not be justified, at least not unless the terms which will be imposed after the war on Japan were made public in detail and Japan were [sic] given an opportunity to surrender.

According to his statement above, which of the following is not true of what Leo Szilard believed about the use of the atomic bomb __________.

A.
it was too effective to actually use in warfare
B.
Japan had not been given a fair opportunity to surrender
C.
an attack of any kind on Japan could not be justified
D.
the details of the attack plan needed to be made public



Please select the best answer from the choices provided

Answers

Answer:Leo Szilard drafted the petition below to the President in the summer of 1945 attempting to avert the U.S.'s use of the atomic bomb against Japan. ... The war has to be brought speedily to a successful conclusion and attacks by atomic bombs may very well be an effective method of warfare.

Explanation:

Answer:

A.

it was too effective to actually use in warfare

Explanation:

i did the quiz on edg

Write two examples of scarcity from your life?

Answers

Jesus died for your sins. so if you start a relationship with him and trust that he will save you then you will be saved! you can start a relationship with Jesus anytime no matter who you are! or how bad you think you are

Answer:

There was this once when I was ready give up on the world I was feeling empty nothing mattered to me I felt like I was alone in this world... then was of course the time I went into my pantry and found out there was no cereal left... Hope this helps

Explanation:

plz give brainliest and rating

Why can’t you make a two-dimensional map of a three-dimensional object?

Answers

Answer:

Because you can't display 3D surfaces perfectly in two dimensions, distortions always occur.  map projections distort distance, direction, scale, and area.

Explanation:

Answer:

3d has x axis, y axis and z axis (depth). with 2d you only have x axis and y axis.

Which well-respected military leader declared that the 45th Infantry Division, which included Oklahoman soldiers, was "one of the best fighting divisions in American history"? A. Admiral Chester Nimitz B. General George S. Patton C. General Dwight D. Eisenhower D. General Douglas MacArthur ​

Answers

Answer:

B. General George S. Patton

Explanation:

none

B. General George S. Patton a well-respected military leader declared that the 45th Infantry Division, which included Oklahoman soldiers, was "one of the best fighting divisions in American history".

What units are at Fort Sill Oklahoma?

Citadel Sill is home to the large guns for the 4th Infantry department, together with the 214th, 428th FA Brigades, thirtieth, and 31st Air defense Brigades, and are joined by way of the Marine Corps Artillery Detachment.

What National Guard units are in Oklahoma?

45th Field Artillery Brigade.45th Infantry Brigade Combat Team.90th Troop Command.

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Even children benefit. (Write at least three sentences to give specific examples of how youth, families, and communities benefit from taxes. write a benefit for each example listed.

Answers

Answer:

Children Benefits can be very clear.

Explanation:

Youth can Benefit from Taxes Because, it can honestly help save doing taxes. Families can deduct up to $2,000 from their federal income taxes for each qualifying child under 17. It helps to do less and helps more on the other hand.

Families help taxes be reduced for the resources that poor families have to pay for the additional child care and transportation expenses that they incur as they strive to work their way out of poverty. As said in youth, Families can deduct up to atleast $2,000 for each child under 1.

Community  benefits covers a full range of services and activities provided by nonprofit hospitals that address the cause and impact of health-related needs. Community especially has trust involved.

Taxes provide several advantages for everyone, even kids. Taxes are one specific example of how money is spent on public education.

Advantages provided by Taxes make it possible for kids to access resources, get a decent education, and learn in well-equipped classrooms.

Taxes help to finance healthcare services, which is another advantage. Children's well-being is ensured through the availability of preventative services, vaccines, and medical treatment.Additionally, taxes support the construction of parks, playgrounds, and recreational facilities, giving kids a secure environment for exercise and social contact.

Overall, taxes help kids by advancing their education, well-being, and general health.

Therefore, Taxes provide several advantages for everyone, even kids. Taxes are one specific example of how money is spent on public education.

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What do you plan to do this weekend ! ( Giving out Branliest ) This recipe makes 6 portions of fajitas.Carly has 900 g of chicken, 1200 g of peppers, 150 g of onion, 60 g of spice mix and 30 tortillas.How much more of each ingredient will she need to make 18 portions by following this recipe?Recipe: Serves 6 500 g chicken600 g peppers90 g onion25 g spice mix12 tortillas Solve each equation a. 1/7x + 3/4 = 9/8 b. 2/3 + 1/5x=5/6 c. 3/2 = 4/3x + 2/3 d. 0.3x + 7.9 = 9.1 e. 11.03 = 8.78 + 0.02x PLEASEEEEEEEEEEEEEEE HELPPPP ME :)) please help mehhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh i suck at math Plzzzzzz help!!!!!!!! I NEEDDD HEELPPPPThere are many cylinders with a height of 9 inches. Let rrepresent the radius in inches and V represent the volume in cubic inches A. Complete the table relating the radius and volume of cylinders with each with a height of 9 inches. Write each volume as a multiple of it, or round to the nearest cubic inch. What is the value of x,when x+2=0 2x + 2y = -16 put the following equation of a line into slope-intercept form, simplifying all fractions. hiya answer this plz For a given set of rectangles, the length varies inversely with the width. In one of these rectangles, the length is 2 and the width is 42. For this set of rectangles, calculate the width of a rectangle whose length is 7. Which area of western Africa has a dry climate with one rainy season?O A. The Sahara desertO B. The Gulf of GuineaO C. The SahelO D. The northwestern coast A newly opened middle schools enrollment is currently at 400 students. However, the school is implementing new programs and incentive systems to attract more students. They are projecting a 125% increase in enrollment for the upcoming school year. How many students does the school project to have for the upcoming school year?I DON'T need the answer, I need to know how you solved it, don't just look up the answer and say that. What is the volume, in cubic meters, of a rectangular prism with a height of 14 meters, a width of 17 meters, and a length of 13 meters? why is it actually so fun to just give out points------Prompt: write a two to three sentence "essay" about a pet, animal, prized possession, family member, or friend.(prompt so the question doesn't get banned -w-)+50 points !!!!!!!! ^w^ I need help in question 14 After Macbeth learns he has been named Thane of Cawdor he says in an aside:If good, why do I yield to that suggestionWhose horrid image doth unfix my hairAnd make my seated heart knock at my ribs,Against the use of nature? Present fearsAre less than horrible imaginings:My thought, whose murder yet is but fantastical,Shakes so my single state of man that function Is smother'd in surmise, and nothing is But what is not.What realization about becoming King does Macbeth experience in these lines?a The weird sisters are actually going to crown him King.b In order to become King, he must commit murder.c His wife is crowned Queen, making him King.d Becoming King is just a fantasy, it will not really happen. With more professional and college athletes being drug-tested, do you feel that High School athletes should be subjected to regular drug tests? Write the base number for the expression: 1.7^3 Hi pls answer number 3ill give brainliest thanks again!!