A human haploid cells contain chromosomes.

A. all of a person's chromosomes

B. half of a person's chromosomes

How are tumors cells different from normal cells

Multicellular organisms use cell division, mitosis, for growth and the maintenance and repair of cells and tissues. single-celled organisms may use cell division as their method of reproduction. regardless of the reason for mitosis, the process ensures genetic continuity. what is the step in the cell cycle that ensure genetic continuity?

What are levels of ecology and how can we remember them