4 - Paull BIO 212 Problem Set #4 (15 pts) Due on Feb. 17/18...

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Paull BIO 212 Problem Set #4 (15 pts) Due on Feb. 17/18 1. (1 pt) Describe (in a sentence) what sister chromatids are. 2. (2 pts) a. If the genome content of a diploid cell in G1 phase is represented as 2n, what is the genome content of the cell in G2 phase? b. What is the genome content of the cell after it goes through mitosis? 3. (1 pt) In some organisms, mitosis occurs without cytokinesis occurring. This will result in: a. cells with more than one nucleus b. cells that are unusually small c. cells lacking nuclei d. destruction of chromosomes e. cell cycles lacking an S phase 4. (2pts) Starting with a ferilized egg (zygote), a series of five cell divisions would produce an early embryo with how many cells? 5. (2 pts) Match each of these terms with the events associated with them: ___sister chromatids separate A. G1 ___formation of the mitotic spindle B. S ___formation of the cleavage furrow C. G2/ interphase ___chromosomes aligned between the two centrosomes D. prophase ___microtubules start extending from centrosomes
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4 - Paull BIO 212 Problem Set #4 (15 pts) Due on Feb. 17/18...

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