According to the central dogma, what crucial step occurs in translation? a. DNA is shuttled to the cytoplasm.

b. Ribosomes create DNA.

c. DNA is broken in preparation for transcription.

d. DNA is copied to RNA in the cell nucleus.

d. DNA is copied to RNA in the cell nucleus.

Explanation:

In transcription, DNA is copied to the RNA, and the RNA is shuttled to the ribosome to give it instructions for making proteins in the translational step of gene expression.

haploid cells;

the diploid number of chromosomes is sometimes represented by the symbol 2n. for the fruit fly, the diploid number is 8, which can be written as 2n = 8, where n represents twice the number of chromosomes in a sperm or egg cell.