Which of the following statement about mitosis and meiosis is NOT correct?()
A. In meiosis, one cell undergoes once DNA replication and two cell division
B. In meiosis, the interphase between two cell divisions is very short
C. In mitosis, the genetic information between the paternal and maternal chromosomes is exchanged
D. After mitosis, the number of chromosomes remains the same as before.
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Homologous chromosome are separated to the two poles during()
A. Metaphase
B. Anaphase I
C. Prophase II
D. Telophase I
Which of the following steps is NOT required for activating a cyclin-dependent kinase?()
A. Binds to its corresponding cyclin
B. Phosphorylated by Wee1 and CAK
C. Dephosphorylated by Cdc25
D. Binds to its corresponding CKI
During G2 phase, regulatory proteins for mitosis such as___are intensive synthesized()
A. cyclin B
B. cyclin D
C. lamin B
D. lamin C
Centriole starts to duplicate itself at()
A. S
B. G2
C. M
D. G1
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