Answer: DNA
Explanation:
DNA also referred to as deoxyribonucleic acid, is the hereditary material in humans and almost all other organisms. Almost every cell in a person’s body has the same DNA. Most DNA is located in the cell nucleus.
Answer:
15 chromosomes
Explanation:
The endosperm is formed through double fertilization where one male gamete nucleus with polar nuclei to form a triploid nucleus called the primary endosperm. The endosperm therefore will contain 15 chromosomes since the polar nuclei is diploid and the male gamete is haploid forming a triploid nucleus.
Answer: the process by which a less specialized cell becomes a more specialized cell type.
Explanation:
<span>Mangrove swamp plants are killed by frost. Frost is one of the factors that limit where mangrove swamps can be located. Tropical environments do not get down to freezing temperatures, therefore, mangroves have an easier time surviving in a tropical environment.</span>