In a cell, proteins are made on the a) ribosomes
b) cell membrane
c) nucleus
d) mitochondria

A-Ribosomes

Explanation:

All protein is required by cells to be made on the ribosomes, and the ribosomes are found in the cell cytoplasm.

before it leaves the nucleus of a eukaryotic cell, mrna is altered in the following ways: - a cap is added to the 5' end of the mrna molecule; - a poly a tail is added to the 3' end; - introns are removed and exons are spliced together.

videntify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.