Starting with a fertilized egg (zygote), a series of five cell divisions would produce an early embryo with how many cells?
For a newly evolving protist, what would be the advantage of using eukaryote-like cell division rather than binary fission?
Suppose a biologist can separate one of a dozen pieces of chromatin from a eukaryotic (animal) nucleus. It might consist of which of the following?
two long strands of DNA plus proteins
At which phase are centrioles beginning to move apart in animal cells?
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