During mitosis the four centrioles appear visibly and move to the ends of the nucleus one pair at each end<span> then they produce a series of threads that attach to the chromosomes During cell division the threads split the chromosomes and drew them towards the centrioles</span>
Answer:
A biome is a large area dominated by specific kinds of organisms.
(This is 100% correct)
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To have two genetically different cells, a cell must undergo sexual reproduction.
Answer:
compound microscope and stereo microscope