This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 10 Cell Cycle And Cell Division – Quiz 52 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 10 Cell Cycle And Cell Division Quiz 52 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. During meiosis, the number of chromosomes is reduced by ..... A) Two. B) Four. C) Half. D) Same. Show Answer Correct Answer: C) Half. 2. No. of chromosomes, Meiosis maintains A) Same. B) 2N. C) 4N. D) 6N. Show Answer Correct Answer: A) Same. 3. What is the primary role of the centromere during cell division? A) To hold sister chromatids together. B) To facilitate DNA replication. C) To assist in the formation of the nuclear membrane. D) To regulate the cell cycle. Show Answer Correct Answer: A) To hold sister chromatids together. 4. What is produced at the end of Interphase A) 2 daughter cells. B) 2 full sets of chromosomes. C) 2 sister chromatids. D) 2 identical cells. Show Answer Correct Answer: B) 2 full sets of chromosomes. 5. A single sugar is referred to as a A) Monosaccharide. B) Disaccharide. C) Polysaccharide. D) None of the above. Show Answer Correct Answer: A) Monosaccharide. 6. DNA Condenses; spindle fibers begin to form A) Prophase. B) Metaphase. C) Anaphase. D) Telophase. Show Answer Correct Answer: A) Prophase. 7. The majority of the life of a cell is spent in ..... A) Interphase. B) Metaphase. C) Prophase. D) Telophase. Show Answer Correct Answer: A) Interphase. 8. Name the phase which comes after mitotic phase. A) G1 phase. B) S phase. C) G2 phase. D) M phase. Show Answer Correct Answer: A) G1 phase. 9. Cells go through meiosis to create cells for ..... A) Growth. B) Sexual reproduction. C) Repair of damaged cells. D) Asexual reproduction. Show Answer Correct Answer: B) Sexual reproduction. 10. DNA replicates (very long process) A) M. B) S. C) G1. D) G2. E) G0. Show Answer Correct Answer: B) S. 11. Which of the following is not a part or interphase? A) G1. B) S. C) A. D) G2. Show Answer Correct Answer: C) A. 12. What is the term for the resting phase where cells are still performing cell functions but not preparing to divide? A) M phase. B) G1 phase. C) G2 phase. D) G0 phase. Show Answer Correct Answer: D) G0 phase. 13. ..... is a series of events a cell goes through as they grow and divide? A) Cell Division. B) Cell Cycle. C) Cytokinesis. D) Mitosis. Show Answer Correct Answer: B) Cell Cycle. 14. What is the importance of cell division? A) To stop cell growth. B) To decrease cell number. C) To replace damaged cells. D) To increase cell size. Show Answer Correct Answer: C) To replace damaged cells. 15. Some dividing cells exit the cell cycle and enter vegetative inactive stage. This is called quiescent stage (G$_{0}$ ). This process occurs at the end of A) G$_{1}$-phase. B) G$_{2}$-phase. C) S-phase. D) M-phase. Show Answer Correct Answer: D) M-phase. 16. Percent time of the cell cycle is constituted by- A) G1. B) S. C) M. D) G2. Show Answer Correct Answer: D) G2. 17. Which is an example of a tumor suppressor gene? A) Apoptosis. B) Proto-oncogenes. C) P53. D) Oncogenes. Show Answer Correct Answer: C) P53. 18. Checks for cell size, nutrients, growth factors, and DNA damage. A) G1 checkpoint. B) G2 checkpoint. C) Spindle checkpoint. D) DNA polymerase. Show Answer Correct Answer: A) G1 checkpoint. 19. At metaphase of mitosis, each chromosome consists of ..... chromatid(s) ..... centromere(s) ..... kinetochore(s) and ..... molecules of DNA- A) 2, 1, 2, 2. B) 2, 2, 2, 2. C) 2, 1, 1, 1. D) 2, 1, 2, 1. Show Answer Correct Answer: A) 2, 1, 2, 2. 20. Which cell structure produces the spindle fibers? A) Centromeres. B) Centrioles. C) Chromatids. D) Ribosomes. Show Answer Correct Answer: B) Centrioles. 21. WHAT ARE THE EXAMPLES OF PURINE BASES FROM THE FOLLOWING? A) ADENINE AND CYTOSINE. B) ADENINE AND GUANINE. C) CYTOSINE AND THYMINE. D) CYTOSINE AND URACIL. Show Answer Correct Answer: B) ADENINE AND GUANINE. 22. During what phase of the cell cycle does the cell prepare for mitosis? A) G1 phase. B) S phase. C) G2 phase. D) M phase. Show Answer Correct Answer: C) G2 phase. 23. 5% of cell cycle is in A) Mitosis. B) Meiosis. C) All the above. D) None of the above. Show Answer Correct Answer: A) Mitosis. 24. During DNA replication, what would be the complementary strand to the original DNA segment of GCTAAT? A) CGATTA. B) GGATTA. C) GGAUUA. D) GGUTTU. Show Answer Correct Answer: A) CGATTA. 25. Which phase of the cell cycle is characterized by the synthesis of proteins necessary for cell division? A) G1 phase. B) S phase. C) G2 phase. D) M phase. Show Answer Correct Answer: C) G2 phase. ← 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