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SCI Quiz


What happens during Cell division? reproduction, growth and repair
What occurs during metaphase? chromosomes line up in the middle of the cell
How do unicellular organisms reproduce? cell division
During which stage of interphase do cells copy their dna? S stage
What happens during prophase? The nucleolus disappears and the nuclear membrane breaks down.
Which type of cell divides when the membrane pinches together? animal
how long does it take to complete the cell cycle 24 hours
cells that can become different types of body cells are called stem cells
What happens during telophase? The sister chromatids separate
groups of cells doing a similar job are called tissues
sister chromatids are held together by centromeres
Animal cells do not have cell walls/cell plates
A kingdom of organisms with prokaryotic cells bacteria
what is the first thing that happens when a new cell is produced It gets larger
if a cell has 22 duplicated chromosomes, how many chromatids does it have? 44



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