This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 10 Cell Cycle And Cell Division – Quiz 25 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 10 Cell Cycle And Cell Division Quiz 25 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. DNA is replicated during the ..... stage of Interphase. A) G1. B) S. C) G2. D) M. Show Answer Correct Answer: B) S. 2. How does the process of cytokinesis differ between plant and animal cells? A) Plant cells form a cell plate, animal cells form a cleavage furrow. B) Plant cells form a cleavage furrow, animal cells form a cell plate. C) Both form a cell plate. D) Both form a cleavage furrow. Show Answer Correct Answer: A) Plant cells form a cell plate, animal cells form a cleavage furrow. 3. Which enzyme is involved in the process of crossing-over of arms of non-sister chromatids of the homologous pair of chromosomes during prophase I of meiosis? A) Ligase. B) Nuclease. C) Phosphatase. D) Recombinase. Show Answer Correct Answer: D) Recombinase. 4. Starting of metaphase is marked by A) Complete disintegration of nuclear membrane. B) Disappear of ER, GB, Nucleolus and nuclear envelop. C) Initiation of condensation chromosomal material. D) Chromosomes align at the equatorial plate. Show Answer Correct Answer: A) Complete disintegration of nuclear membrane. 5. During which phase do spindle fibers begin to form? A) Anaphase. B) Prophase. C) Metaphase. D) Telophase. Show Answer Correct Answer: B) Prophase. 6. What are the life stages of a cell called? A) Cell cycle. B) Mitosis. C) Cytokinesis. D) Cell plate. Show Answer Correct Answer: A) Cell cycle. 7. DNA is replicated during ..... of the cell cycle. A) Gap 1. B) Synthesis (S phase). C) Gap 2. D) Gap 0. Show Answer Correct Answer: B) Synthesis (S phase). 8. Mitosis is made up of how many phases? A) 4. B) 5. C) 6. D) 7. Show Answer Correct Answer: A) 4. 9. How many daughter cells are produced at the end of mitosis? A) 1. B) 2. C) 3. D) 4. Show Answer Correct Answer: B) 2. 10. During which phase do chromosomes line up along the equator of the cell? A) Prophase. B) Metaphase. C) Anaphase. D) Telophase. Show Answer Correct Answer: B) Metaphase. 11. In what stage do the chromosomes line up along the equator of the cell? A) Interphase. B) Prophase. C) Metaphase. D) Anaphae. Show Answer Correct Answer: C) Metaphase. 12. "Post office" of the cell that packages proteins and fats: A) Rough ER. B) Smooth ER. C) Golgi Apparatus. D) Lysosome. Show Answer Correct Answer: C) Golgi Apparatus. 13. Which of the following differentiates a normal cell from a cancer cell? A) Cancer cells are unable to synthesize DNA. B) Cancer cells are arrested at the S phase of the cell cycle. C) Cancer cells continue to divide even when they are tightly packed together. D) Cancer cells have very short lifespan. Show Answer Correct Answer: C) Cancer cells continue to divide even when they are tightly packed together. 14. Which is NOT a part of Mitosis? A) Anaphase. B) Interphase. C) Prophase. D) Telophase. Show Answer Correct Answer: B) Interphase. 15. Guanine and cytosine are the organic bases that can be found in DNA molecules. Name the bond that binds these two bases together. A) Hydrogen bond. B) Phosphodiester bond. C) Ester bond. D) Glycosidic bond. Show Answer Correct Answer: A) Hydrogen bond. 16. Undifferentiated cells that can become one or more specialized types of cell are called ..... A) Stem Cells. B) Somatic Cells. C) Body Cells. D) Zygotes. Show Answer Correct Answer: A) Stem Cells. 17. What is cytokinesis? A) This is when two cells merge together to make one giant cell. B) The stage where chromosomes migrate to the opposite ends of the cell. C) The stage of the cell cycle where the rest of the cell divides after mitosis is complete. D) The stage in which DNA condenses into chromosomes. Show Answer Correct Answer: C) The stage of the cell cycle where the rest of the cell divides after mitosis is complete. 18. Cells grow, carry out normal functions, and copy their organelles. A) G1. B) S. C) G2. D) M phase. Show Answer Correct Answer: A) G1. 19. What is the second phase of Mitosis? A) Anaphase. B) Metaphase. C) Prophase. D) None of the above. Show Answer Correct Answer: B) Metaphase. 20. Beaver muscle cells have 48 chromosomes. How many chromosomes would be found in a beaver egg cell? A) 96. B) 48. C) 24. D) 12. Show Answer Correct Answer: C) 24. 21. What happens during cytokinesis? A) Chromosomes are formed. B) Cell divides into 2 new daughter cells. C) DNA is copied. D) Spindles move chromosomes to the middle. Show Answer Correct Answer: B) Cell divides into 2 new daughter cells. 22. Gregor Mendel's "P" generation consisted of purple flower plants crossed with white flower plants. What were the results of this cross? A) All purple flower offspring. B) All white flower offspring. C) Some purple flowers and some white flowers. D) None of the above. Show Answer Correct Answer: A) All purple flower offspring. 23. What molecule blocks Cyclin E-CDK2? A) P52 via p21. B) Vitamin E. C) Zymogen. D) None of the above. Show Answer Correct Answer: A) P52 via p21. 24. The two sister chromatids in each chromosome separate from each other A) Anaphase. B) Prophase. C) Metaphase. D) Anaphase. Show Answer Correct Answer: A) Anaphase. 25. What is the main reason for a major injury to the brain or spinal cord having challenges with healing? A) Lack of blood supply. B) Permanent resting phase. C) Overactive cell growth. D) Excessive cell division. Show Answer Correct Answer: B) Permanent resting 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