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
stealth61 [152]
3 years ago
10

What is main function of cell membrane

Biology
2 answers:
Reptile [31]3 years ago
6 0
It selectively controls what goes in and out of the cell
SIZIF [17.4K]3 years ago
4 0
To protect the cell is main function of cell membrane
You might be interested in
Animals eat and digest food to obtain the energy available for life activities. Identify the organelle where energy from nutrien
Vsevolod [243]

Answer:

Metabolism is the chemical reactions that take place inside a living organism. The reaction occurs in the cells.  Digestion can be the best association to metabolism. The metabolic system recognizes which substances can be nutritious or poisonous. In order to complete this process, water is needed.  The chemicals are dissolved in water and transported. Without water, no reaction can take place.

Metabolism is considered as the set of life-sustaining chemical reactions within the living organism’s body cells.

6 0
2 years ago
Order these steps of the lytic cycle. A. Assembly B. Penetration C. Lysis D. Synthesis E. Adsorption
saul85 [17]

Answer:

The correct order is

E. Adsorption

B. Penetration

D. Synthesis

A. Assembly

C. Lysis

Explanation:

Virus can have two reproduction cycle that is lytic and lysogenic. In the lytic cycle first step is virus adsorption or attachment on the host cell surface. The second step is penetration in which the virus penetrated the host cell and injects its genetic material in the host cell.

The third step is synthesis, in this stage, the viral genome gets incorporated and produces viral proteins required for capsid formation. The fourth step is assembly in which viral protein assembled around viral nucleic and form new viruses.  

The final step is lysis where the new viruses lyse the host cell to come out of the host cell and infect other cells.

3 0
3 years ago
Why is aquaculture causing more problems than it solves?
faltersainse [42]
Waste from fish-feed and faeces can pollute the water and seabed around intensive fish farms leading to poor water and sediment quality
8 0
3 years ago
Which trophic level makes its own energy?
dmitriy555 [2]

Answer:

producers make their own energy

7 0
3 years ago
Evidence that supports the prokaryotic origins of mitochondria and chloroplasts are all of the following except __________.
hodyreva [135]

Your question was incomplete (please check below the full content). The evidence that supports the prokaryotic origins of mitochondria and chloroplasts do not include multiple DNA copies associated with inner membranes.

<h3>What is organellar DNA?</h3>

The organellar DNA is the genome contained within mitochondria and chloroplasts, which is independent of nuclear eukaryotic DNA.

The organellar DNA contains multiple DNA molecules, which are found in association with the inner membrane, ant is not found in prokaryotic life forms.

The complete question in this case is: "Evidence that supports the prokaryotic origins of mitochondria and chloroplasts are the presence of mitochondria, a eukaryote engulfing prokaryotic photosynthetic cells, and non-photosynthetic eukaryotes, EXCEPT."

The endosymbiotic theory states that mitochondria and chloroplasts evolved from prokaryotic microorganisms that entered into a primitive eukaryotic cell.

This theory is supported by certain features of mitochondria and chloroplasts such as a similar size to prokaryotes.

In conclusion, evidence do not include the arrangement of the organellar DNA.

Learn more about mitochondrial DNA here:

brainly.com/question/1563697

#SPJ1

8 0
1 year ago
Other questions:
  • A muscle that raises or elevates a body part is called a
    15·1 answer
  • If a muscle fiber were to suddenly and permanently stop producing ATP the fiber would no longer be able to actively transport ca
    7·1 answer
  • What is the main advantage to the use of submersibles?
    8·1 answer
  • I do not understand this question. If someone could explain it to me. I’ve circled the question I need help with.
    8·1 answer
  • Bacteria reproduce in a process called binary fission. Which of the following statements is true about binary fission?
    6·2 answers
  • What are three ways in which carbon dioxide is put back into the earth?
    14·1 answer
  • In the following equation, which product is a diatomic molecule?
    10·1 answer
  • Which of these units are most commonly found/used in science?
    9·2 answers
  • Basalt is a rock that cooled quickly after lava erupted through a volcano. what is the best description of its texture
    11·2 answers
  • 2. Use the terms: technology and scientific theory in a<br> complete sentence.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!