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HACTEHA [7]
3 years ago
5

Describe why it is essential for dna to replicate prior to cell division

Biology
1 answer:
Verdich [7]3 years ago
4 0

It is necessary to do it before, so when it divides, the other cell part will have the same dna arrangement

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Which of these is an example of chemoprevention?
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Answer: A. Research into a phytochemical from a plant which might inhibit cancer development.

Explanation:

The chemoprevention is a process of utilization of chemical formulations such as medication, supplements and vitamins to the stop the growth of cancer cells. This is necessary and important for people which are at high risk of developing cancer.

The research for the phytochemical derived from the plants can be an example of chemoprevention as this will help in inhibiting the cancer development.

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3 years ago
Which of the following do both heterotrophs and autotrophs have in common?
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<h3><u>Answer;</u></h3>

Both use energy sources to create ATP

<h3><u>Explanation;</u></h3>
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How long does it take for a person to get over a cold using cold tablets on average?
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Would a freshwater pond be considered as a community or an ecosystem ?
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Answer:

It would be an ecosystem pretty sure

Explanation:

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