1. Which of the following best explains why an individual's nerve cell has a different structure and function compared to that individuals white blood cell?

(A) The two cells have different nucleotide sequences in their chromosomes
(B) The genome of the nerve cell is different than the genome of the white blood cell
(C) The nerve cell's DNA experienced different mutations during embryonic development
(D) The two cells express tissue-specific proteins as a result of differential gene expression

Research cheetahs on the internet what has contributed to this animal becoming "endangered" or "threatened." what animal you have chosen? -cheetah how long has the animal been endangered or threatened? what has contributed to this animal’s endangered or threatened status? why is it important to save this animal from extinction? after researching and gathering facts, write a 350-word letter from the point of view of an animal rights' activist. be sure to include at least five facts that you learned from your research.

Isolated volcanic peaks on the ocean floor are

Where in the cell are ribosomes made?