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Biology

QuestionAnswer
what is the relationship between a molecule of DNA and a chromosome ? The cell's nucleus contains chromosomes made from long DNA molecules and long strands of genes.
how many chromosomes does the cell have at the start of mitosis? 46
how many chromosomes does it have after mitosis ? 23
DNA is a double-stranded molecule made of four different sub units called what ? Nucleotides
each of your chromosomes is associated with a group of protons called what ? it's called histones
what kind of cells do mitosis and cytokinesis produce ? they produce daughter cells.
Created by: DefioreDP
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