The following image shows a cell before and during the process of mitosis. Before it undergoes mitosis, the cell contains 2n chromosomes. mitosis
A division happens in the next step. Which describes the cells after the next step is complete?

"do a testcross with a homozygous recessive plant."

the generally accepted parts of modern cell theory include: all known living things are made up of one or more cells. all living cells arise from pre-existing cells by division. the cell is the fundamental unit of structure and function in all living organisms.

kelp are large brown algae that live in cool, relatively shallow waters close to the shore. they grow in dense groupings much like a forest on land. these underwater towers of kelp provide food and shelter for thousands of fish, invertebrates, and marine mammal species.

e) all of the above