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blondinia [14]
3 years ago
10

What is the primary purpose of the chromosomes in a cells nucleus?​

Biology
2 answers:
Anni [7]3 years ago
6 0

Answer:

Chromosomes are crucial in replication and dividing to create a new cell.

Explanation:

Chromosomes store DNA. They're responsible for replicating that DNA when it's time to divide. They're also responsible for contracting and retracting during mitosis so each new cell can receive DNA.

Vladimir79 [104]3 years ago
5 0

Answer:

They are made of protein and one molecule of deoxyribonucleic acid (DNA). As the genetic material passes from parents to child, the chromosomes are responsible for containing the instructions that make the offspring unique while still carrying traits from the parent.

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6 0
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Which structure is the site of the synthesis of proteins that may be exported from the cell?
aksik [14]
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.
Below are the choices:

<span>A) lysosomes
B) free cytoplasmic ribosomes
C) roughER
D) plasmodesmata
E) Golgi vesicles
</span>

The structure is the site of the synthesis of proteins that may be exported from the cell is roughER
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