each chromosome consists of only one centromere, but during certain times in the
ID: 89002 • Letter: E
Question
each chromosome consists of only one centromere, but during certain times in the cell cycle could consist of two DNA molecules (sister chromatids). If a cell in G1 of interphase had 8 chromosomes, answer the following questions
1) in G2 of interphase how many chromosomes will be found per cell?
2) in G2 of interphase how many DNA molecules will be found per cell?
3) in telophase 1 of meiosis how many chromosomes will be found per cell?
4) in telophase 1 of meiosis how many DNA molecules will be found per cell?
5) after cytokenisis of mitosis how many chromosomes will be found per cell?
6) after cytokenisis of meiosis 2 how many DNA molecules will be found per cell?
Options : 8, 16, 4
Explanation / Answer
answer 1. 8 chromosome per cell
answer 2. 16 DNA molecules per cell
answer 3. 4 chromosome per cell
answer 4. 4 DNA molecules per cell
answer 5. 8 chromosome per cell
answer 6. 4 DNA molecules per cell
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