2014-10-29 The Cell Cycle.pdf

8/10/2019 2014-10-29 The Cell Cycle.pdf

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Single, continuous strand of DNA and associated proteinsBacteria = 1 circular chromosomeEukaryotes = multiple, linear chromosomes

# of sets of chromosomes an organism carries

1 set of chromosomes = 1 copy each (in human, only eggs and sperm)

2 sets of chromosomes = 2 copies each

Banana = triploidWatermelon = tetraploidFrog = tetraploid and decaploid



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After S phase, prior to G1 (G2 & M):2n chromosomes = 464n chromatids



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2014-10-29 The Cell Cycle.pdf

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