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In the nucleus what do you find
we find chromosomes which are made of the molecule DNA
how many pairs of chromosomes does human body cells contain
23 pairs
what is cell cycle
cells being able to divide
what is the first stage of the cell cycle
the DNA replicates to form to copies of each chromosome
the cell grows and copies its internal structures such as mitochondria and ribosomes
what is the second stage of the cell cycle
mitosis takes place
one set of chromosome is pulled to each end of the cell and the nucleus divides
what is the final stage of the cell cycle
the cyptoplasm and the cell membrane divides to form two identical cells
what are the functions of mitosis
growth and development of multicellular organisms
mitosis takes place when an organism repairs itself
mitosis happens during asexual reproduction