1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
miskamm [114]
3 years ago
13

Which of the following crosses lipid bilayers the slowest?

Biology
1 answer:
Evgen [1.6K]3 years ago
7 0

Answer:

d. polar molecule like glucose

Explanation:

The lipid bilayer of cells are composed basically by lipids and some other proteins. These proteins can act as carries to get in or get out from the cell some substances. Since the lipids are non polar substances, the non polar molecules can travel easily because they are similar substances, in the case of the polar substances they need some carriers and in the case that they don`t enter by a carrier, so the nature of the molecule is not so soluble in the lipid bilayer, in this way will cross at a slowest rate.

You might be interested in
What process is similar in both fermentation and cellular respiration
gladu [14]

glycolysis in the cytoplasm is similar in both fermentation and cellular respiration.

- hope this helps

8 0
3 years ago
Read 2 more answers
The scientific method cannot be used to study which of the following phenomena
zheka24 [161]

Science cannot prove or refute the existence of God or any other supernatural entity.

8 0
3 years ago
Read 2 more answers
The proper function of the cardiovascular system relies on blood following the correct pathway through the heart. Valves within
Nadya [2.5K]

Answer:

The Mitral/Bicuspid Valve

Explanation:

The heart is composed of 4 chambers: left and right atria, and left and right ventricles. The “right heart” (right atrium and ventricle) receives deoxygenated blood from the systemic circulation through the Vena Cava, and impels this blood towards the lungs through the Pulmonary Arteries where it will be oxygenated. The “left heart” (left atrium and left ventricle) receives oxygenated blood from the pulmonary circulation through the Pulmonary veins and impels this blood towards the systemic circulation through the Aorta artery.

The systemic and pulmonary circuits work in series, and maintaining the unidirectional course of the blood flow is very important. This can be done by the presence of fibrous valves that are present between the atrium and the ventricles, and in between the ventricles and the Pulmonary/Aorta artery.

The location of these structures are as follows:

Systemic circulation ⇒ Right Atrium → [Tricuspid Valve] → Right Ventricle → [Pulmonary Valve] → Pulmonary Artery ⇒ Pulmonary circulation

Pulmonary circulation ⇒ Left Atrium → [Mitral/Bicuspid Valve] → Left Ventricle → [Aortic Valve] → Aorta ⇒ Systemic circulation

3 0
2 years ago
How dose uv light affect folate
Ivan

Answer:

 (UV) radiation is with recent research showing that UV radiation has the capacity to degrade folate in human blood and skin.

7 0
2 years ago
Read 2 more answers
Why is water pollution a density independent factors?
torisob [31]

Answer:

Any factor in the environment that does not depend on the number of members in a population.

Explanation:

Density independent limiting factors also cause population sizes to increase. For example, the water from a flash flood increases the growth of vegetation, thereby providing more food for primary consumers in the ecosystem.

3 0
3 years ago
Other questions:
  • In the desert food web shown below, which of the following best describes the transfer of energy between cacti and mule deer?
    14·1 answer
  • What are the monomers and polymers of lipids
    12·1 answer
  • Which part of the brain is responsible for coordinating muscle movements and maintaining balance?
    14·1 answer
  • Carine went to the doctor for a physical. Her blood pressure was 80/50. What describes Carine’s condition, and what is the most
    6·2 answers
  • Each nucleotide triplet in mRNA that specifies a particular amino acid is called a(n) _____
    13·1 answer
  • The average time to death from starvation in a fruit fly is about 20 hours. selecting for increased starvation resistance in fru
    15·1 answer
  • The size of a population increases if the number of individuals added to the population is equal to the number of individuals le
    13·2 answers
  • PLEASE I NEED HELP ASAP!!!!!!!!!!!???? :)
    14·1 answer
  • Using the gene database
    9·1 answer
  • ATP is a
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!