Which part of the nucleus is made mostly of RNA and proteins? a. The nuclear envelope c. The nucleolus b. The DNA d. Chromatin

The nucleolus part of the nucleus is made mostly of RNA and proteins.

Option: C

Explanation:

In eukaryotic cell's nucleus the largest structure which engages in the creation of signal detection particles and plays a major role in the reaction of the cell to stress is understood as a nucleolus.These are composed of proteins, DNA and RNA and shape across different regions of the chromosome named nucleolar assembling regions. Nucleolic dysfunction may be the trigger of a variety of human disorders called "nucleolopathies" and the nucleolus has been studied as a tool for cancer chemo.

genetic variation will increase because of a new habitat and food source.

explanation:

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