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
luda_lava [24]
3 years ago
14

Why is it Important that cell membrane contain openings into cell ?

Biology
1 answer:
Ira Lisetskai [31]3 years ago
6 0

Answer:

Embedded in the lipid bilayer are large proteins, many of which transport ions and water-soluble molecules across the membrane. Some proteins in the plasma membrane form open pores, called membrane channels, which allow the free diffusion of ions into and out of the cell.

You might be interested in
What is true of flagellates?
mariarad [96]

there should be an image or something?

3 0
3 years ago
Read 2 more answers
If water can stick to solids can it stick to liquids? Can it stick to mercury?
Reika [66]
Water can’t stick to either. A liquid is already in the same state as water.. water is a liquid.
7 0
3 years ago
Which of the following is NOT made of proteins?
In-s [12.5K]

Answer:

c. Hydrogen

Explanation:

Do I really need to explain...

8 0
3 years ago
List any organisms that lack tissues
Aleksandr [31]

Answer: Of all the branches of complex animals, sponges are the only group lacking TRUE TISSUE.

Explanation:

6 0
2 years ago
Kira got out of breath while performing, and began breathing slower and deeper after the performance. Which of the following bes
UkoKoshka [18]

Answer:

I think C, but I'm not positive

Explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • A population distribution shows _______
    11·1 answer
  • where did the idea for it come from, what did sputnik do and can you think of anything else about sputnik,
    5·1 answer
  • Recognize<br> 4. What landforms are<br> common in a coastal<br> depositional environment?
    15·1 answer
  • Which of the following is an example of condensation nuclei
    11·1 answer
  • The muscle that compresses the cheek against the teeth when we chew is the
    7·1 answer
  • 2. The mass of the nucleus is closest to A. 99% of that in the entire atom B. 1% of that in the atom C. 10–5 of that in the atom
    10·1 answer
  • Babies with very low or very high birth weight are less likely to survive. The graph shows the percentage of babies born at diff
    13·2 answers
  • Why am I am idiot? I want my friends to come to me to a school and I have tried to convince them so much and succeeded. Now, I f
    6·1 answer
  • What are the three different ways living things consume energy and how are they labeled?
    5·1 answer
  • Identify the four phases in the life cycle of a cell and place the events in order, starting with events that occur immediately
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!