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
Allushta [10]
3 years ago
13

why is it important that ions being transported across a cell membrane be shielded from the interior of the lipid bilayer

Biology
1 answer:
Degger [83]3 years ago
6 0

The answer is The ions are protected inside the lipid bilayer so that it is not pushed back to a more polar environment.

The lipid bilayer is mainly composed of lipids (phospholipids and cholesterol), and is also composed of proteins such as transporters.

The ions (which are polar) can not cross directly through the lipids because they will repel them due to their apolarity. On the other hand they can easily pass through protein channels that will protect them during their passage (the proteins are more polar than lipids).

You might be interested in
Which of the following is NOT an outcome of high population density?
In-s [12.5K]

Answer:

where are the options at

8 0
3 years ago
How does the size of a cell affect the diffusion of substances into a cell?
Dmitriy789 [7]
Diffusion is across a semi-permeable membrane. The larger the membrane, the longer the diffusion takes
3 0
3 years ago
Name the subatomic particle that participates in chemical bond formation?
Natalka [10]
A type of strong chemical bond in which two atoms share one or more pairs of valence electrons. Two or more atoms held together by covalent bonds. The attraction that exists between opposing (positive and negative) charges within the atom.
4 0
3 years ago
Which type of biologist is least likely to collect data by doing controlled experiments
Lunna [17]
Evolutionary biologist hope this helps 
7 0
3 years ago
A lake in the desert has dried up, completely. Construct a claim explaining where the water went.
Katena32 [7]
It has evaporated and turn into gas however if it didn’t dry up animals could have taken it
8 0
3 years ago
Other questions:
  • Duchenne muscular dystrophy is a serious condition caused by a recessive allele of a gene on the human X chromosome. The patient
    7·1 answer
  • Small differences between periods in offspring accumulate over time. This process
    10·1 answer
  • _CO2 + _H20 -> _C6H1206+ __O2
    14·1 answer
  • At which point is crust neither created nor destroyed?
    6·2 answers
  • So basically this a balancing chemical equations and I need help because I’m confused
    12·1 answer
  • In anatomical position, the head is_______ to the cheat
    7·1 answer
  • Some species can reproduce sexually or asexually. In which two situations is sexual reproduction advantageous?
    12·2 answers
  • 1. Which statement regarding these
    6·2 answers
  • The level of closeness between multiple measurements of the same quantity is called __________.
    8·2 answers
  • What is photosynthesis? What does it involve?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!