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
love history [14]
1 year ago
12

Which statement best describes the cell membrane?

Biology
1 answer:
a_sh-v [17]1 year ago
3 0

Answer:

The correct answer is 4

Explanation:

The cell membrane, also called the plasma membrane, is found in all cells and separates the interior of the cell from the outside environment. The cell membrane consists of a lipid bilayer that is semipermeable. The cell membrane regulates the transport of materials entering and exiting the cell.

Hope this helps you

You might be interested in
Select the correct answer. What are the x-intercepts of this quadratic function? g(x) = -2(x − 4)(x + 1) A. (4,0) and (1,0) B. (
Alexandra [31]

Answer:

hvhrvhbvbhvhb

Explanation:

vhv bhv v v xv hhv hv

8 0
2 years ago
Provide the names of the organelles labelled in the diagram above.
Arte-miy333 [17]

That's a picture of animal cell. Here's a well-labelled picture of animal cell which should help you solve this.

4 0
2 years ago
Read 2 more answers
Why is carbon the key element in forming structural componets of cells
densk [106]
Carbon is a very special and unique atom which can form 4 covalent bonds with other atoms.
8 0
3 years ago
Plantlike photosynthesis that releases O2 occurs in
Ray Of Light [21]

Answer:

Cyanobacteria. (Ans. A)

Explanation:

Cyanobacteria are prokaryotes, are a phylum of bacteria. They are also called as blue-green algae and obtain their energy through the process of photosynthesis. They are commonly found in fresh water and terrestrial environment such as land, in rocks even in animal cells (fur).

Cyanobacteria are photosynthetic (oxygenic) bacteria. They harvest the energy of sun, absorb carbon dioxide and release O2. Cyanobacteria also contain chlorophyll such as plants and algae and convert carbon dioxide to sugar through the process of carbon fixation.

Cyanobacteria lack nucleus and other organelles like found in algae and plants. Instead of these they have double outer cell membrane and folded inner thylakoid member which are used in the process of photosynthesis.

5 0
3 years ago
What would be the result if crossing over did not happen during meiosis in humans?
melamori03 [73]

Answer:

A lack of genetic variation in offspring

6 0
2 years ago
Read 2 more answers
Other questions:
  • How is dna used to make up polypeptides, make sure it sounds like my words
    15·1 answer
  • Write some similarities and differences between the inner planets and the outer planets
    6·2 answers
  • Jean kelly is an 82 year old woman who has been feeling more fatigued for the last three days and has had a fever the last twent
    9·1 answer
  • Four-o’ clock flowers may be red, pink or white. In the crossing of true-breeding red and true-breeding white plants, all the of
    9·1 answer
  • Explain how RNA polymerase recognizes where transcription should begin. Describe the promoter, the terminator, and the transcrip
    5·1 answer
  • Determine whether each of the following describes an emerging idea or a scientific
    7·2 answers
  • Please help do in five minutes please
    14·1 answer
  • Damage to the brain can sometimes occur as the result of an accident.
    11·1 answer
  • rections: bw that you have Identified the different animals that can be raised as an alternative source of come for the family,
    13·1 answer
  • Lactose, or milk sugar, is composed of one glucose unit and one galactose unit. It can be classified as a.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!