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Snowcat [4.5K]
2 years ago
15

3. what is an ecosystem?

Biology
1 answer:
ValentinkaMS [17]2 years ago
6 0

Answer:

A group of animals of all the same species in an area.

Explanation:

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All proteins carry the genetic codes that determine the structure and function of an organism.
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3 years ago
What unit of light stimulates photoreceptor cells in the retina?
wel

Answer:

Photons

Explanation:

The retina is a thin layer (membrane) in the eye that receives light through photoreceptor cells that convert this light into chemical and nervous signals transported to the brain's visual center.

The photoreceptors in the retina are known as rods and cones. Rods detect motion and sare responsible for black and white vision, they are present in the macula. Cones on the other and, are responsible for central and color vision. <em>These photoreceptors absorb photons that trigger the membrane's potential of the cells.</em>

I hope you find this information useful and interesting! Good luck!

8 0
3 years ago
Which of the following is a true statement about mutually exclusive events?
mr_godi [17]

they cannot influence each other

6 0
3 years ago
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What function do receptor proteins and structural proteins have in nerve cells?
Dovator [93]

A receptor refers to a protein molecule, which attains chemical signals from external of a cell. The receptor proteins are categorized by their location. On the other hand, the structural proteins refer to the fibrous proteins. One of the essential activity of the structural protein is to maintain the configuration of the cell.  

In the nerve cells, the receptor proteins pick up signals of pain and structural proteins helps in maintaining the shape and configuration of the nerve cell.  


5 0
3 years ago
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