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Svetach [21]
1 year ago
10

The study of which structure was instrumental in the formulation of the modern cell theory?

Biology
1 answer:
docker41 [41]1 year ago
5 0

Answer:

DNA molecule

Explanation:

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The therory of gravity has
Dmitriy789 [7]

Answer:Gravity is most accurately described by the general theory of relativity (proposed by Albert Einstein in 1915), which describes gravity not as a force, but as a consequence of the curvature of spacetime caused by the uneven distribution of mass.

Explanation:

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3 years ago
The plasma membrane of the sea urchin egg ______. A. is outside of the fertilization membrane B. releases calcium, which initiat
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The plasma membrane of the sea urchin egg has receptor molecules that are specific for binding acrosomal proteins .

<h3>What is plasma membrane ?</h3>

Plasma membrane is the outermost covering of the body which selectively permits the entry and exit of different type of materials .

Thus ,it is also called as selectively permeable membrane.it also separates the inner and outer environment of the cell .

It also helps in the diffusion process .

<h3>What are sea urchins ?</h3>

Sea urchins belongs to the animalia kingdom , Echinodermata Phylum, and Echinoidea class . they are small marine animals .Sea urchins are spiny , globular .

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8 0
2 years ago
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Answer:

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Explanation:

Plz mark brainliest hope it helps

6 0
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There are many methods to increase the amount of food produced. Which
dimaraw [331]

Answer:

<em>The overuse of pesticides</em>

Explanation:

Pesticides are usually sprayed on plants so that the pest organisms can be killed. But these chemicals sprayed on plants can be toxic for humans when humans consume crops which have been sprayed with pesticides. Also, erosion causes these toxic chemicals to get eroded in the nearby lakes. The chemicals in the pesticides are harmful for every life that uses this water. Hence, the overuse of pesticides might kill pests but it is also toxic for consumption by humans.

4 0
3 years ago
Giraffes are also vertebrates, like humans. In fact, despite their different neck sizes, humans and giraffes have exactly seven
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giraffes necks consists a tall bone like structure called notochord which gives support to the skeletal system like how do we have backbone

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