4. Why is the phospholipid bilayer only partially permeable to water?*
(10 Points)
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Water is repelled by the polar tails of the phospholipid.
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Water is repelled by the polar head of a phospholipid.
Water is repelled by the hydrophobic tails of the phospholipid.
Water is repelled by the hydrophobic head of the phospholipid

Answers

Answer 1
Water is repelled by the hydrophobic tails of the phospholipid bilayer.

Related Questions

Construyamos 5 preguntas que nos sirvan para conocer más acerca de qué son las normas y las leyes y para qué nos sirven,

Answers

Answer:

Preguntas:

1- ¿Cómo definiría a una norma y a una ley?

2- ¿Cuál es la diferencia entre ambas?

3- ¿Qué sucede ante el incumplimiento de una norma y una ley?

4- ¿Quién define una norma y una ley?

5- ¿Cuáles son los ejemplos que podría dar acerca de las leyes y las normas?

Explanation:

Las preguntas formuladas sirven para crear los conceptos de normas y leyes y ahondar en su significado. De esa manera se construyen sus significados, sus límites y se pueden comparar ambas palabras. A su vez, es necesario establecer quién debe controlarlas y ayudar con ejemplos permite visualizar de manera más gráfica y con ejemplos más sencillos para poder entender.

Which of the following terms best describes the current
rate of world population growth?

Answers

Answer:

gradual

Explanation:

The population gradulaly growing

What would be the difference in the rate of photosynthesis in December compared to July? (Remeber that December has the shortest amount of daylight and July has the longest amount of daylight each day.)

Answers

Photosynthesis requires sunlight for plants to make food. Therefore, the rate of photosynthesis in December would be slower than in July, since there is less sun in December :)

Oxygen from the air enters the blood stream at what location?
A) Aorta
B) pulmonary vein
C) alveoli
D) pulmonary artery

Answers

Answer:

alveoli

Explanation:

Describe how a mutation in the DNA of a cell can affect the functioning of an enzyme.​

Answers

Explanation:

A mutation is a change in the DNA base sequence. This causes a change in the amino acid that is synthesised, and this could change the shape of the active site on an enzyme. ... This means that the substrate may be able to bind to the enzyme better, making the enzyme more effective.

You can follow me to get more answer

can anyone pls help me with this?!

Answers

Answer:

1/2

Explanation:

Is the trend in biomass in Pyramid X the same as seen in Pyramid Y? Explain your answer.

Answers

no the mass of the producers is smaller than the mass of primary consumers,after that level the biomass of each trophic level decreases steadily.
got it off of a quizlet for u shawty

many of the molecules found in the body are organic.
A: make an argument for which three biological molecules you feel are the most important for the body.
B: water is inorganic but still essential. could humans live without water? why or why not?​

Answers

A. The three most important biological molecules are proteins, nucleic acids, and carbohydrates. Proteins are responsible for signaling receptors and play a key role in DNA production. Nucleic acids, similar to proteins, make up our DNA and make us who we are. Carbohydrates provide us with energy and help our body function.

B. We’ve become so dependent on water that I’d say it’s impossible for humans to live without it. At the most fundamental level, everything we consume — both literally and metaphorically — contains or utilized water. Our favorite foods, drinks, and even buildings contain a percentage of water. Maybe things would be different if we hadn’t allowed it to play such an essential role in practically everything we use, but they aren’t. We need water, which is why going 2 weeks without water could kill us. Sure, there are substitutes for water like milk, but milk is not as good for us as water is. Water balances and purifies our body, while milk fills it up with more waste.

True or false Follicle-stimulating hormone stimulates the production and secretion of testosterone?

Answers

Answer:

True

Explanation:

follicle stimulating hormone (FSH) which is produced by the pituitary gland stimulates the testis to produce sex hormone.

Genes are portions of
A. DNA
B. RNA

Answers

Answer:

A. DNA

Hope this helps!

Answer:

DNA deoxyribho neuclic acid

Identify the role of the plankton in the full marine chain # 6. For example: Is it a consumer (level of consumer), producer, or decomposer?

Answers

Producer, depending on where it is in the chain. Could be consumer if it’s consuming seaweed or any sea plants

The fact that water heats and cools more slowly than land causes many different types of weather. What is the primary source of heat for land and water?

A. heat from inside the Earth
B. energy from electricity
C. energy from the Sun
D. heat from friction in the air

Answers

C: energy from the sun

The primary source of heat for land and water is c. energy from the Sun as it is the only primary source of energy on earth.

How does water molecules get heated?

When water molecules are heated, they change freely with the air in a procedure referred to as evaporation. Ocean water is continuously evaporating, growing the temperature and humidity of the encircling air to shape rain and storms which can be then carried through alternate winds.

Because water has a far better warmness capacity, or precise heat , than do sands, soils or different materials, for a given quantity of sun irradiation (insolation), water temperature will boom much less than land temperature.The heat supply for our planet is the solar. Energy from the solar is transferred thru area and thru the earth's surroundings to the earth's floor. Since this energy warms the earth's floor and surroundings, a number of it's miles or turns into solar energy .

Read more about the temperature :

https://brainly.com/question/24746268

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Meiosis requires
divisions of the cell and makes
daughter cells.
O 1:2
0 2:4
2;2.
o
1:4

Answers

Answer:

1;2

Explanation:

Which of the following is not true concerning tropical plantations?
a.
They are generally found in humid, tropical climates.
b.
Wheat and corn are common products of tropical plantations.
c.
Most crops from tropical plantations are exported.
d.
Cocoa, coffee and tea are common products of tropical plantations.


Please select the best answer from the choices provided

A
B
C
D

Answers

Answer:

Wheat and corn are common products of tropical plantations.

Answer:

the answer is b just took the quiz. ;)

Explanation:

does anyone have the plate boundaries and movement lab report? please and thank you!

Answers

For what class? I have a lab report on plate boundaries but it was for marine science.

Based on the information in this passage, which of the following is a reasonable conclusion?

A- Scientists will never change the classification system again.

B- Scientists know everything there is to know about all organisms.

C-Scientists have never changed the classification system.

D-New scientific discoveries could change the current classification system.

(Science Question btw)

Answers

Answer:

the answer is A

Explanation:

Because there is no passage which I guessed

Match the following organs with their organ systems.
1. lymph
circulatory system
2. kidneys
respiratory system
excretory system
3. heart
immune system
4. Tungs

Answers

Answer:

Lymph - immune

Kidneys - excretory

Heart - circulatory

Lungs - respiratory

Hope this helps! pls mark brainliest

Please help me and no file this is due today and
will be mark brainliest What type of example is this pedigree

Answers

Autosomal is the best one

which area in the maybe would be best for the formation of a hurricane?
A)a
B)b
C)c
D)d

Answers

d?? i hope this is right!! :)
I think it is D correct me if I’m wrong

If a woman who is heterozygous for the hemophilia trait and a hemophiliac man have children, what percentage of their sons would be expected to have the disease? What percentage of their daughters would be expected to have the disease?

Answers

Answer:

none of them or 0 percent

In which process is carbon NOT released into the environment?

A. exhaling
B. condensation
C. excretion
D. decaying

Answers

Condensation does not release carbon

Yea it’s C coming from the person above

What do we make with the energy we get from our food

Answers

This energy comes from the food we eat. Our bodies digest the food we eat by mixing it with fluids (acids and enzymes) in the stomach. When the stomach digests food, the carbohydrate (sugars and starches) in the food breaks down into another type of sugar, called glucose.

The attraction between hydrogen and oxygen atoms in different water molecules is known as

Answers

its hydrogen bonds.... that's really all I know

describe peristalsis

Answers

Answer:

basically Peristalsis is the involuntary constriction and relaxation of the muscles of the intestine or another canal, creating wavelike movements that push the contents of the canal forward.

it occurs in esophagus, stomach, intestines.

Peristalsis:The rhythmic movement of muscles by contraction and relaxation that helps to move the food bolus forward so that food can go down to the oesophagus/food pipe is called peristalsis.

Which conditions are usually the effect of a low air pressure system?


cold, dry weather


hot, dry weather


clear, dry weather


cloudy, wet weather

Answers

Cloudy, wet weather

The conditions of a low air pressure system are usually cloudy and wet weather. Thus, the answer is option C. cloudy, wet weather

The blocks above represent ecosystems, with each species type designated by a different color. Which block represents the greatest diversity?
1
2
4
5

Answers

Sorry if I’m wrong but I believe it’s 5

Answer: The answer is 5 (D)

Explanation:

   Block 1 has only 1 different type of species

   Block 2 has only 2 different types of species

   Block 3 has only 2 different types of species

   Block 4 has only 3 different types of species

   However Block 5 has 3 different types of species, but they are all of equal size or abundance.

In Block 4 pink and blue are a minority and so the species abundance is low (while the species richness is equal to block 5), block 5 has a higher species abundance and an equal species richness than block 4.

I also just took the test and got it right

If it is true that global warming is causing climate change, why can't animals adapt to the new conditions?

Answers

Answer

they're cool blooded and they can die can't find food

Explanation:

Answer:

Animals can adapt to the new conditions OVER TIME. But, at the rate at which climate change is occuring, there is not enough time for animals to evolve in a way that will keep their species alive. Evolution takes a long time, it doesn't happen over night. On top of that, many oceans are becoming acidic and are losing oxygen faster than marine animals can evolve.

Eloda is a producer that lives in freshwater. It is a popular choice for awuiriums. Learn more about what can affect the p…

Answers

Answer:

Where can I learn more? Seems like an interesting topic

Explanation:

ASAP


Which information can best be used as evidence to support
the answer to Part A?
Select all that apply.

A. Desert areas have less precipitation that non-desert areas.

B. Both desert and non-desert plants absorb light from the Sun.

C. Plants in both desert and non-desert areas can grow leaves.

D. Lower temperatures in non-desert areas reduce the rate of evaporation.

E. Desert areas are most often found at low latitudes.

Answers

Answer: i think it is c and b but im not sure

Explanation:

What the climate in the Anacostia watershed been like over the past few 12,500 years?

Answers

Answer:

Forested floodplain on Indian Creek, a tributary of Anacostia River in Prince George’s County, Maryland.

Explanation:

The climate in the Anacostia watershed been like over the past few 12,500 years was forested, floodplain on Indian Creek, a tributary of Anacostia River in Prince George’s County, Maryland.

What is climate?

The long-term pattern of the weather in a place is called the climate. Climate is the There is different climatic regions on the earth and this is due to changes in location.

One of the most densely populated metropolitan basins in the Chesapeake Bay watershed, the Anacostia River watershed encompasses suburban Maryland and the District of Columbia.

Therefore, for the past 12,500 years, the Anacostia watershed in Prince George's County, Maryland, has had a climate that was characterized by forested floodplains and Indian Creek, a river that flows into the Anacostia River.

To learn more about climate, refer to the link:

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