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Unformatted text preview: B. The zygote is usually haploid. C. Gametes are usually haploid. D. Chromosome number is reduced during mitosis. D. Gametes are formed during fertilization (Ans C) 20 14 48 18 Gamma 100 Delta 16 12 24 18 Beta M G 2 S G 1 Cell Type Minutes Spent in Cell Cycle Phases 4. Starting with a fertilized egg (zygote), a series of five cell divisions would produce an early embryo with how many cells? A. 4 B. 8 C. 16 D. 32 E. 64 (Ans D) 5. Which of the following is a correct association? A. Kinase activity and the addition of a tyrosine B. Kinase activity and the removal of phosphate groups C. GTPase activity and hydrolysis of GTP to GDP D. G-protein activity and the catabolism of glucose E. Adenylyl cyclase activity and the conversion of cAMP to AMP (Ans C)...
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- Spring '08
- Cell Cycle