In humans, how many chromosomes should be in each of these diploid cells after mitosis?

If a haploid cell has n chromosomes, a diploid cell has 2n (n represents a number, which is different for every species – in humans, for example, n = 23 and 2n = 46). Both diploid and haploid cells can undergo mitosis.

Each human diploid cell must have 46 chromosomes. We call this the "2N" number.

C. gemstones they are the only non metallic mineral from the list.