This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 10 Cell Cycle And Cell Division – Quiz 45 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 10 Cell Cycle And Cell Division Quiz 45 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. How many chromosomes does a human in each body cell? A) 12. B) 28. C) 38. D) 46. Show Answer Correct Answer: D) 46. 2. Which is correct for meiotic cell cycle? A) S $\rightarrow$ G1 $\rightarrow$ G2 $\rightarrow$ M $\rightarrow$ S. B) G2 $\rightarrow$ G1 $\rightarrow$ S $\rightarrow$ M $\rightarrow$ G2. C) G1 $\rightarrow$ G2 $\rightarrow$ S $\rightarrow$ M $\rightarrow$ G2. D) G1 $\rightarrow$ S $\rightarrow$ G2 $\rightarrow$ M $\rightarrow$ G1. Show Answer Correct Answer: D) G1 $\rightarrow$ S $\rightarrow$ G2 $\rightarrow$ M $\rightarrow$ G1. 3. A cell that has a specialized function is known as a ..... cell A) Differentiated. B) Stem. C) All the above. D) None of the above. Show Answer Correct Answer: A) Differentiated. 4. Consider the following statements-S-I:In asymmetric spindle positioning, unequal division of cytoplasm occurs.S-II:In symmetric spindle positioning, equal division of cytoplasm occurs. A) Both are correct. B) Both wrong. C) Only I. D) Only II. Show Answer Correct Answer: A) Both are correct. 5. What does the DNA molecule resemble? A) Long thin rod. B) Spiral staircase. C) Round sphere. D) Single helix. Show Answer Correct Answer: B) Spiral staircase. 6. The word "cycle" in cell cycle refers to the ..... of growth, DNA duplication, and cell division that occurs in eukaryotic cells. A) Repetition. B) Randomness. C) Rapidness. D) Retention. Show Answer Correct Answer: A) Repetition. 7. Which phase comes first in the cell cycle? A) Interphase. B) Prophase. C) Metaphase. D) Anaphase. Show Answer Correct Answer: A) Interphase. 8. Which of the following is the best reason for cells being small? A) Larger cells would not be able to get necessary gases and nutrients quickly enough. B) The cell membrane can only stretch so much. C) Larger cells create too much heat. D) Larger cells would require more nutrients. Show Answer Correct Answer: A) Larger cells would not be able to get necessary gases and nutrients quickly enough. 9. During which phase of mitosis does the nuclear envelope reform and the nucleoli reappear? A) Interphase. B) Prophase. C) Metaphase. D) Telophase. Show Answer Correct Answer: D) Telophase. 10. WHAT DOES MEIOSIS CREATE? A) CHROMOSOMES. B) GAMETES. C) DNA. D) TRAITS. Show Answer Correct Answer: B) GAMETES. 11. Nucleosomes are formed when a DNA strand wraps tightly around a histone protein. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 12. Stage in the cell cycle where the cell's nuclear material divides and separates ..... A) G1. B) G2. C) Synthesis. D) Mitosis. Show Answer Correct Answer: D) Mitosis. 13. In humans, what is the approximate percentage duration of cell cycle that comes under interphase? A) 99%. B) 95%. C) 70%. D) 25%. Show Answer Correct Answer: B) 95%. 14. What did Mendel call the two kinds of traits exhibited by the pea plants (one coming from the father, one from the mother)? A) Genesis. B) Elective traits. C) Alleles. D) Quadrants. Show Answer Correct Answer: C) Alleles. 15. DEFINE:What is mitosis A) Stage of the cell cycle during which the cell's nucleus divides. B) First stage of the cell cycle. C) The process of replication. D) The final stage of the cell cycle. Show Answer Correct Answer: A) Stage of the cell cycle during which the cell's nucleus divides. 16. The splitting of centromeres and separation of chromatids occurs during: A) Prophase. B) Metaphase. C) Anaphase. D) Telophase. Show Answer Correct Answer: C) Anaphase. 17. How many phases does Mitosis have? A) 3. B) 6. C) 4. D) 5. Show Answer Correct Answer: C) 4. 18. Zygotene of prophase is characterised by A) Chromomeres. B) Synaptonemal complex. C) Crossing over. D) Terminalisation of chiasmata. Show Answer Correct Answer: B) Synaptonemal complex. 19. Which item listed below is not associated with the cell cycle? A) CDK. B) Cyclins. C) Phosphorylation. D) GDP. Show Answer Correct Answer: D) GDP. 20. How many stages are in mitosis? A) 1. B) 2. C) 3. D) 4. Show Answer Correct Answer: D) 4. 21. What would happen if a parent cell didn't make enough organelles, such as a mitochondria (which makes energy), to split between it's new daughter cells? A) Nothing, they would be just fine. B) They would be very weak and have a hard time doing things. C) They would die because they wouldn't be able to get food or do their jobs. D) They would mutate and turn into a cancer cell. Show Answer Correct Answer: C) They would die because they wouldn't be able to get food or do their jobs. 22. In plants mitocytes can be A) Haploid. B) Diploid. C) Both haploid and diploid. D) None. Show Answer Correct Answer: C) Both haploid and diploid. 23. What happens during the G1 phase of interphase? A) Chromosome alignment. B) Cell division. C) Cell growth. D) DNA replication. Show Answer Correct Answer: C) Cell growth. 24. One of the two identical strands of DNA that make up a duplicated chromosome. A) Sister chromatids. B) Interphase. C) Mitosis. D) Daughter cells. Show Answer Correct Answer: A) Sister chromatids. 25. Which of the following is the longest phase of meiotic prophase I? A) Leptotene. B) Zygotene. C) Pachytene. D) Diplotene. Show Answer Correct Answer: C) Pachytene. ← PreviousNext →Related QuizzesClass 11 Biology Chapter 10 Cell Cycle And Cell Division Quiz 1Class 11 Biology Chapter 10 Cell Cycle And Cell Division Quiz 2Class 11 Biology Chapter 10 Cell Cycle And Cell Division Quiz 3Class 11 Biology Chapter 10 Cell Cycle And Cell Division Quiz 4Class 11 Biology Chapter 10 Cell Cycle And Cell Division Quiz 5Class 11 Biology Chapter 10 Cell Cycle And Cell Division Quiz 6Class 11 Biology Chapter 10 Cell Cycle And Cell Division Quiz 7Class 11 Biology Chapter 10 Cell Cycle And Cell Division Quiz 8Class 11 Biology Chapter 10 Cell Cycle And Cell Division Quiz 9Class 11 Biology Chapter 10 Cell Cycle And Cell Division Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books