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iren [92.7K]
3 years ago
15

Thread-like structures that are found in the nucleus of a cell that contains all DNA. *

Biology
1 answer:
maria [59]3 years ago
3 0

Answer:

chromosomes

Explanation:

Thread-like structures that are found in the nucleus of a cell that contains all DNA. Each chromosome is made of protein and a single molecule of DNA. Human cell nucleus contains 46 chromosomes or 23 pairs. Half of these chromosomes come from one parent and half come from the other parent.

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What part of DNA provides the code for proteins?
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Answer:

Gene

Explanation:

The genome of an organism is inscribed in DNA, or in some viruses RNA. The portion of the genome that codes for a protein or an RNA is referred to as a gene. Those genes that code for proteins are composed of tri-nucleotide units called codons, each coding for a single amino acid.

4 0
2 years ago
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Is the Earth dying? if so answer, and put the reason's why Earth is dying and what we can do to help Earth stop dying.
GenaCL600 [577]

Answer:

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hope this helps you out!

TIP: change it up so you don't do plagiarism:)

 

3 0
3 years ago
Define synapsis. In what stage does it occur?
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synapsis takes place during prophase I of meiosis.

Hope this helps have a good day.....

7 0
3 years ago
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