Explanation:
The nucleus (plural, nuclei) houses the cell's genetic material, or DNA, and is also the site of synthesis for ribosomes, the cellular machines that assemble proteins. Inside the nucleus, chromatin (DNA wrapped around proteins, described further below) is stored in a gel-like substance called nucleoplasm.
23 haploid Chromosomes for each human
the gestation period of an African elephant is 22 months
The policy or action of using vigorous campaigning to bring about political or social change.
The answer is D Quercus laceyi
This is how the leave looks: