Cell Cycle and Cell Division — Prelims Questions

A diploid organism has 2n = 16 chromosomes in its somatic cells. If this organism undergoes meiosis, how many chromosomes and DNA molecules will be present in each cell at the end of Meiosis I?

Which of the following events is characteristic of the pachytene stage of Prophase I?

If a cell has 20 chromosomes in G1 phase, what will be the number of chromosomes and the number of DNA molecules in the cell during anaphase of mitosis?

Which of the following statements about the G1 phase of the cell cycle is INCORRECT?

During which stage of mitosis do the chromosomes align at the equatorial plate?

Which of the following is NOT a function of mitosis?