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tiny-mole [99]
3 years ago
10

9.

Biology
2 answers:
Rudik [331]3 years ago
8 0

Answer:

There are 4 types of chromosome

1.Metacentric

2. Submetacentric

3.Acrocentric

4.Telocentric

Explanation:

Chromosome are found with in the nucleus of most living cells and consist of DNA that is tightly wound into threads like structure.

Chromosome can also be classified depending on their length, number,and arm size.

pickupchik [31]3 years ago
3 0

Explanation:

Chromosomes in humans can be divided into two types: autosomes (body chromosome(s)) and allosome (sex chromosome(s)). Certain genetic traits are linked to a person's sex and are passed on through the sex chromosomes. The autosomes contain the rest of the genetic hereditary information.

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prohojiy [21]

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Explanation:

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Which substance is coded for by A length of dna?
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The substance that is coded for by a length of DNA is base. The correct option is A.

<h3>What is a base?</h3>

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The complete question is attached.

The substance that is coded for by a length of DNA is base.

Thus, the correct option is A.

For more details regarding nitrogenous bases, visit:

brainly.com/question/14090794

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2 years ago
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6 0
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