Which statements are correct concerning human dna?
a. it contains 23 chromosomes
b. it contains 46 chromosomes
c. each strand contains chromosomes from one parent.
d. each chromosome contains 23 genes.

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?

Diagram of the evolution of land plants?

Organize the word parts according to where they appear in a medical term.