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
sergejj [24]
3 years ago
13

What is a function of the cell membrane?

Biology
2 answers:
guapka [62]3 years ago
8 0

Answer:

(hope this helps can I pls have brainlist (crown) ☺️)

Explanation:

Barriers and gatekeepers are both functions of cell membranes. They're semi-permeable, which means some molecules can pass through but others can't. The concentration of particular chemicals inside the cell is controlled by specialised proteins in the cell membrane.

A cell's plasma membrane, also known as the cell membrane, offers protection. It also maintains a constant environment within the cell, and the membrane serves a variety of purposes. The first is to carry nutrients into the cell, and the second is to transport harmful chemicals out.

boyakko [2]3 years ago
7 0
The role of a cell membrane is to serve as barriers & gatekeepers. Special proteins in the cell will regulate the concentration of specific molecules inside the cell.
You might be interested in
True or False: Many climate scientists in 1975 agreed with Broecker, in
Inessa [10]

Answer:

True

Explanation:

8 0
3 years ago
Read 2 more answers
In heterotrophs, energy for the life processes comes from the chemical energy stored in the bonds of
Delicious77 [7]
Humans get there energy primarily from glucose I believe. We break down glucose to get ATP (Adenosine Triphosphate) which is then used to supply energy to our cells in order to function. 
7 0
4 years ago
Difference between superior and inferior ovary
TEA [102]

Answer:

A multi carpellate ovary consists of more than one carpel and may have one or more locules. Ovary position is a useful feature in classification. An ovary attached above other floral parts is termed superior; when it lies below the attachment of other floral parts, it is inferior.

Explanation:

5 0
3 years ago
Which group of algae is the most closely related to vascular plant, what scientific evidence can be used to support your answer
nataly862011 [7]

Answer:

Explanation:

The green algae lineages hypothesized to be most closely related to land plants include: Coleochaetophyceae (coleochaetes). Charophyceae (stoneworts).well  lack  of vascular tissue—specialized groups of cells that conduct of  water or dissolved nutrients throughout the plants body.(i guess this the scientific evidenxe if not comment ill provide more information)

hope it helps

8 0
3 years ago
With reference to enzymes, what does “denatured” mean?
vitfil [10]

Answer:

A drastic change in temperature, pH or chemical environment or chemical solution, denatures enzymes. Denatured enzymes are not in their natural form and no longer have a functional active site.

Explanation:

Hope this helped

:)

7 0
2 years ago
Other questions:
  • An ocean food chain is shown. Which organism is a tertiary consumer? a.clownfish b.brittle star c.killer whale d.octopus
    9·2 answers
  • True false wind erosion is much more common than water erosion
    12·2 answers
  • Diamonds are often used in rings and other jewelry. This is an example of a mineral being used for ? purposes
    10·2 answers
  • If a total distance of 750m is coverded in time interval of 25s the average
    5·1 answer
  • Which one of the following phrases best describes the human karyotype?
    5·1 answer
  • How many bacteria would there be if fission occurred 4 times with 1,000 bacteria?
    12·1 answer
  • The thalamus __________.
    10·2 answers
  • List the two types of habitat and one animal that lives there.​
    11·1 answer
  • What is peer review? Why is it important? (Site 1)
    5·1 answer
  • What is a common characteristic between both prokaryotes and eukaryotes?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!