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
IgorC [24]
3 years ago
5

How does phospholipid structure relate to the selective permeability of the plasma membrane? a critical feature of the plasma me

mbrane is that it is selectively permeable. this allows the plasma membrane to regulate transport across cellular boundaries--a function essential to any cell's existence. how does phospholipid structure prevent certain molecules from crossing the plasma membrane freely?
Biology
1 answer:
Katen [24]3 years ago
8 0
The structure of plasma membrane makes it selectively permeable allowing it to regulate the passage of substances into and out of the cell. Small nonpolar molecules can easily across the phospholipid bilayer of plasma membrane because it is hydrophobic. Polar molecules and ion cannot easily across the hydrophobic portion of plasma membrane because it is hydrophilic. Polar molecules and ions usually across the plasma membrane with the help of transport proteins.
You might be interested in
Help!!! Energy is transferred between the atmosphere and the hydrosphere by which two processes?
xeze [42]

Hey, the right answer is <u>(C) Condensation And Evaporation.</u>

<u>Hope this helped out.</u>

8 0
3 years ago
Read 2 more answers
Hummingbirds need large amounts of energy to flap their wings between 60 and 200 times per second. Their wings beat so rapidly t
Rzqust [24]
I think the answer would be G
5 0
2 years ago
List the features of a flower that ensure pollination will take place at some point.
viktelen [127]

Answer:

pistil, stigma, stamen, and pollen

Explanation:

7 0
3 years ago
Which organism is most related to birds?
Lesechka [4]

Answer:

Crocodiles are actually the closest living relatives to birds

6 0
2 years ago
Can someone plz explain to me in a paragraph how can pythons affect the everglades.
madam [21]

Pythons are affecting everglades very negatively they are causing chaos in the food pyramid attacking all levels and not having predators prey on them pythons have become a huge problem that must be dealt with quickly because their affects are being felt quickly and very largely.

8 0
3 years ago
Other questions:
  • When rocks return to the earth's mantle, they can eventually melt and become magma. _______ and _______ are the main factors tha
    12·1 answer
  • Which of the following is the earliest era of Earth's geologic time scale? Cenozoic
    13·1 answer
  • Which statement is most true concerning carbon in sediments and rocks? hey receive the same amount from the ocean as they releas
    10·2 answers
  • Which of the following is NOT an important source of resistance to blood flow? Which of the following is NOT an important source
    13·1 answer
  • Are fatty acids lipids, if so why?
    13·1 answer
  • Which of the statements are true? Cell membranes in cold tolerant winter wheat plants have a higher ratio of unsaturated fatty a
    11·1 answer
  • I) Explain how the biochemical reaction can still occur if the blood sugar level is lower
    15·1 answer
  • As air circulates around the Earth it is dragged to the right in the Northern Hemisphere and left in the Southern Hemisphere. Th
    14·2 answers
  • Complete a Punnett square for the cross-pollination of a female (TT) and a male (Tt). Write in the correct answers to complete t
    6·1 answer
  • Which of the following is a problem that could result from poor monitoring of free range grazing?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!