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
Temka [501]
3 years ago
10

What is the role or the cell membrane? And what do receptor proteins do?

Biology
1 answer:
arlik [135]3 years ago
7 0
1) maintain homeostasis, control what comes in and out of the cell( selectively preamble)
2)transmit information through the membrane
You might be interested in
How might optimization be expressed in older adults' sexual activity?
ra1l [238]

Optimization refers to the activity of making the most or best efficient use of a resource of situation. Optimization suggests that it is probable to sustain performance in some areas via spontaneous practice and the application of new technology.  

The older adults get involved in numerous sexual activities, companionship is essential to age individuals. The optimization in older adults’ sexual activity can be expressed by getting involved in more kissing, cuddling, and fantasizing in comparison to intercourse for satisfying the sexual activity.  


7 0
3 years ago
Based on genomic studies, when did a change in gene sequences occur that lead to a change in the way that the brain processes sp
xxTIMURxx [149]
The answer for this question would be the second option. Genomic studies cover the analysis of the changes of genome by scanning the markers across complete sets of DNA. Based on these studies, the change in gene sequences happen that resulted to a change in the way that the brain interprets speech in between 4 and 9 million years ago.
6 0
3 years ago
Read 2 more answers
The following is a list of vessels. Place them in the order that blood would go through entering the systemic circulation. 1. Le
Alexus [3.1K]

Answer:

E. 3, 6, 7, 4, 5, 8, 1, 2

Explanation:

Systemic circulation is the circulatory pathway which is involved in the transport of the oxygenated blood to the body when pumped by the heart through arteries, capillaries and then back to the heart.

In the given question, the order of vessels in the systemic circulation has been asked which begins with the entry of the deoxygenated blood to the heart.

1. The deoxygenated blood enters the blood from vena cava to the right ventricle.

2. From the right ventricle, the blood enters the right atrium which pumps the de-oxygenated blood to the lungs through an artery called the pulmonary artery.

3. In the lungs, the blood becomes oxygen rich and is returned to the left atrium through the pulmonary vein.

4. The blood then enters the left atrium which is then pumped to the body through the main artery called the aorta.

This completes the systemic circulation and thus, Option-E is correct.

5 0
3 years ago
New organisms develop from preexisting organisms and ultimately give rise to new species through a process called _____.
kotykmax [81]
That is reproduction..........
8 0
3 years ago
First part of brain to develop
ad-work [718]

Answer:

neural tube

Explanation:

5 0
3 years ago
Other questions:
  • When you drive down the street listening to your car’s radio, you may not think about the fact that the music is received by the
    11·1 answer
  • Read the list of words.
    5·1 answer
  • What is the lowest layer of the atmosphere?
    15·2 answers
  • What are three biotic factors that can affect an organism after death?
    5·1 answer
  • Explain how a tree is considered living it doesn't move
    13·1 answer
  • Which of the following statements is true? Cloning creates genetically identical offspring. Recombinant DNA injects genes from b
    6·1 answer
  • What is needed for evolution to take place?
    11·1 answer
  • HELP PLEASE If carrots were removed from the food web, how might the other populations be affected?
    6·1 answer
  • Tundra is not a good growing environment for corn because: true or false
    5·1 answer
  • At concentrations of 0.1-1 g/mL. colchicine, a natural plant product, can cause the mitotic arrest of dividing cells at metaphas
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!