What is the number of copies of genetic material in each chromosome for
mitosis: pro-phase
mitosis: ana-phase
mitosis: telo-phase
mitosis: intro-phase
cyto-kinesis (a separate process, not part of mitosis)

Natalie had random hand movements when she was two months old. when she was six months old, she used to grab a block with her whole hand. now at the age of ten months, she can grasp the same block with her thumb and forefinger. this sequence of growth in her hand and finger movements is according to the pattern.

What can be found in every skeletal muscle? a. nerves, bones, cartilage, and connective tissue b. tendons, cartilage, nerves, and blood vessels c. muscle fibers, nerves, connective tissue, and blood vessels d. tendons, nerves, blood vessels, and bones

How can antibodies "remember" a particular bacterial invader or "antigen" on that invader?