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Cell Biology Practice Test: Cellular Reproduction - Cell Cycle, M-Phase, & Meiosis.
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Avg score: 84% Most missed: “The regulatory subunit of maturation-promoting factor (MPF) is called __________…”
Cellular reproduction is a process that involves cells copying their contents and dividing to create multiple cells with similar contents. The process of a cell splitting into two genetically identical copies is called mitosis.  The cell cycle is a four-stage process that occurs as a cell grows and divides: Gap 1 (G1): The cell increases in size. Synthesis (S): The cell copies its DNA. Gap 2 (G2): The cell prepares to divide. Mitosis (M): The cell divides.  The G1, S, and G2 stages are collectively known as interphase, which is the period between cell divisions. Here's how cellular... Show more
Cell Biology Practice Test: Cellular Reproduction - Cell Cycle, M-Phase, & Meiosis.
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25 Questions

1. Zygotic meiosis only occurs in _______________________
2. Meiosis ensures the production of a haploid phase.
3. Aneuploidy is the condition associated with ______________
4. DNA replication occurs during _________________ of the cell cycle.
5. When were the experiments in an effort to understand cell cycle regulation first conducted?
6. Condensin is a ___________________
7. During mitosis, the cell becomes less responsive to external stimuli.
8. “Cell plate” is a term relative to cytokinesis in ______________________
9. The entry of a cell into M phase is initiated by _________________
10. When was the mechanism behind cytokinesis first discovered?
11. Mitosis is the process of segregation of DNA molecules into 2 cells.
12. Which of the following cells do not lack the ability to divide?
13. What will happen if a G2 phase cell is fused with an M phase cell?
14. Klinefelter syndrome is associated with ________________
15. Centromeres split during the __________________
16. There are ______ major phases in a cell cycle.
17. The regulatory subunit of maturation-promoting factor (MPF) is called _______________
18. __________ in males occurs with a much lower level of chromosomal abnormalities than in females.
19. Leptotene and zygotene are the stages that occur during _____________ of meiosis.
20. Meiosis produces cells that have half the genetic content as their parent cells.
21. Which of the following cells do not usually divide but can be induced to divide?
22. Presence of an extra copy of which chromosome leads to the Doen syndrome?
23. A fetus with which of the following abnormalities might not succumb soon after birth?
24. One round of meiotic division gives rise to _____ haploid cells.
25. How many phases of mitosis are there?