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Levart [38]
3 years ago
5

Why must dna repication have to occur before a cell can divide by mitosis

Biology
2 answers:
Tpy6a [65]3 years ago
6 0
DNA replication needs to occur because existing cells divide to produce new cells. ... So the DNA needs to be copied before cell division so that each new cell receives a full set of instructions!
Olin [163]3 years ago
3 0

Answer:

I believe your question is about DNA replication, in which case the answer would be;

DNA replication must occur because existing cells will divide to produce new cells.

Explanation:

DNA replication is important because the DNA basically needs to be copied before cell division so that each new cell receives a full set of "instructions" or parameters.

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Will give brainliest plz help <br> Answer 12 plz
Ivan

Answer:

Abiotic factors, such as temperature, water, sunlight amounts, and regional terrain, directly effect biotic factors. Biotic factors are the living components of an ecosystem which include primary producers, consumers, and dexomposers.

Abiotic factors can effect organisms in many ways. Hey can effect primary producers negatively if there is too little sun, water, or nutrients in the soil. However, if there is too much of any one of these, they can still be negatively effected. With primary producers, it’s all about balance.

while consumers do not directly require the above conditions, they do rely on the plants and animals that feed on said plants to survive. If the plants do not have correct nutrients, they will not either. As far as terrain goes, they adapt to better cope with the environment. If they live in an aquatic enviromment for example, they acquire ways to more efficiently move through the water to look for food.

Decomposers rely on the remains of dead plants and animals in order to survive. They feed off of dead matter and the waste gets deposited into the soil. This in turn helps to give the soil its nutrients, and so the cycle continues.

Everything in nature is reliant on each other. This delicate balancing act is both beautiful and so very fragile. If one organism is removed, the entire ecosystem could suffer. This is why it is so critical to protect the environment we share with every other living creature on this earth.

6 0
3 years ago
Weather is _ because it is a nonliving component of ecosystems.
Lemur [1.5K]

Answer:

Hello, There!

<h2>Your Question↓</h2>

weather is _ because it is a nonliving component of ecosystems.

<h2>Answer↓</h2>

The Correct Answer is <em><u>A) abiotic</u></em>

Explanation:

  • ⇒ <em>An abiotic factor is a non-living part of an ecosystem that shapes other organisms, as well as weather and landscapes.</em>

<em />

<em>Therefore, I hope this Helps</em>

<em />

<em />*DreamWorldz*<em />

4 0
3 years ago
Which phase of mitosis is shown at the
Pavlova-9 [17]
I think it is D
Hope this help you??
3 0
3 years ago
What is the name of the process in which trna is involved in making proteins
Feliz [49]
<span>The three roles of RNA in protein synthesis. Messenger RNA (mRNA) is translated into protein by the joint action of transfer RNA (tRNA) and the ribosome, which is composed of numerous proteins and two major ribosomal RNA (rRNA) molecules.</span>
6 0
3 years ago
Read 2 more answers
Please help meee plzz ! ​
Vladimir [108]

Answer: D. More cobs on plant

Explanation: Good luck! :D

3 0
3 years ago
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