During cell division, genetic material is contained in structures called

Biology

1 answer:

777dan777 [17]3 years ago

3 0

The right answer is D-chromosomes.

Chromosomes are visible only at the time of cell divisions (mitosis or meiosis). They essentially contain the molecules of A.D.N. carriers of genetic information and proteins such as histones that maintain the structure of chromosomes.

Each species contains a number of chromosomes of its own. In most sexually reproducing species, non-sexual cells (somatic cells) possess duplicate chromosomes, one of which is derived from the male gamete and the other from the female gamete. These species, individuals or cells are called diploids. Gametes that contain only one chromosome of each pair are called haploid.

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suppose the DNA sequence for the first message in part b began with tgt cga. Would the message change/ Why or why not?

DerKrebs [107]

Answer:

The message would change because each base has a specific pair that it bonds with. So the original strand's matching sequence would be (ACT GCT) if they were to change the last letter of the first set of 3 numbers, it would be (ACA GCT), and you can see there is a difference in the first sequence of bases.

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3 years ago

When cells are in a(n) ___<br> solution, they are maintaining homeostasis

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<u>Answer:</u>

When cells are in an <u>isotonic</u> solution, they are maintaining homeostasis.

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4 years ago

Mention three types of living things

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<h3> animal, plants and fungi</h3>

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3 years ago

Which two statements accurately describe the relationship between rocks and minerals?

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i think the answer is "Rocks are made up of many different minerals that are bound together"

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