This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 10 Cell Cycle And Cell Division – Quiz 4 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 10 Cell Cycle And Cell Division Quiz 4 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. At the end of Mitosis, how many cells are there? A) 1. B) 2. C) 3. D) 4. Show Answer Correct Answer: B) 2. 2. What is the significance of the cell cycle? A) It ensures proper cell division and the maintenance of genetic stability. B) It allows for the synthesis of proteins only during the S phase. C) It is responsible for the production of energy in the form of ATP. D) It regulates the temperature of the cell environment. Show Answer Correct Answer: A) It ensures proper cell division and the maintenance of genetic stability. 3. Name the scientist who first studied Chromosomes in animals? A) Alexander Fleming. B) John Ambrose Fleming. C) Edward Jenner. D) Walther Flemming. Show Answer Correct Answer: D) Walther Flemming. 4. What happens during metaphase? A) DNA is copied. B) Chromosomes move apart. C) Chromosomes meet in the MIDDLE. D) Two nuclear membranes are formed. Show Answer Correct Answer: C) Chromosomes meet in the MIDDLE. 5. Cell splits into two. A) Metaphase. B) Cytokinesis. C) Interphase. D) Prophase. Show Answer Correct Answer: B) Cytokinesis. 6. Compare the genetic variation in daughter cells produced by mitosis and meiosis. A) Both have high genetic variation. B) Mitosis has high variation, meiosis has low. C) Mitosis has low variation, meiosis has high. D) Both have low genetic variation. Show Answer Correct Answer: C) Mitosis has low variation, meiosis has high. 7. During anaphasic movements of chromosomes, ..... of each chromosome is/are towards the pole and ..... of the chromosome trail(s) behind. A) Centromere, arms. B) Arms, centromere. C) Chromatids, centromere. D) None of these. Show Answer Correct Answer: A) Centromere, arms. 8. Chromosomes are copied during which phase of the cell cycle? A) M phase. B) G1 phase. C) G2 phase. D) S phase. Show Answer Correct Answer: D) S phase. 9. During the G2 phase A) The daughter cell doubles in size and recovers from mitosis. B) The DNA is copied in preparation for mitosis. C) The cell prepares for cell division right before mitosis. D) None of the above. Show Answer Correct Answer: C) The cell prepares for cell division right before mitosis. 10. During which phase of mitosis do the chromosomes line up in the middle of the cell? A) Metaphase. B) Anaphase. C) Prophase. D) Telophase. Show Answer Correct Answer: A) Metaphase. 11. During which phase of the cell cycle does the cytoplasm divide and two new cells are formed? A) Interphase. B) Cytokinesis. C) Anaphase. D) Metaphase. Show Answer Correct Answer: B) Cytokinesis. 12. A sea otter has 38 chromosomes in their body (somatic) cells. When one somatic cell undergoes mitosis, how many chromosomes will a daughter cell have? A) 19. B) 27. C) 38. D) 76. Show Answer Correct Answer: C) 38. 13. A botanist examined a mesophyll cell of a dicot plant and counted 100 chromosome each consisting of two chromatids at prophase of mitosis. What would he/she expect to see in a microspore of this plant? A) 100 chromosome each consisting of 2 chromatid. B) 50 chromosome each consisting of 2 chromatid. C) 50 chromosome each consisting of 1 chromatid. D) 200 chromosome each consisting of 1 chromatid. Show Answer Correct Answer: C) 50 chromosome each consisting of 1 chromatid. 14. Which phase is known as the rest phase, when cells are not growing or preparing to divide? A) G1. B) S. C) G0. D) G2. Show Answer Correct Answer: C) G0. 15. During checkpoints, ..... send the cell into the next stage of the cell cycle. A) Go genes. B) Proto-oncogenes. C) Tumor suppressor genes. D) Differentiation genes. Show Answer Correct Answer: B) Proto-oncogenes. 16. What is the LAST phase in the cell cycle? (After Mitosis and before the cycle begins again) A) Cytokinesis. B) Prophase. C) G2. D) G1. Show Answer Correct Answer: A) Cytokinesis. 17. During what phase does the mitotic spindle appear and the nuclear membrane disappear? A) Interphase. B) Mitosis. C) Prophase. D) Metaphase. Show Answer Correct Answer: C) Prophase. 18. Which of the following statements is correct regarding G$_{0}$ phase? A) Mitogens are present in G$_{0}$ phase. B) Mitogens are present but energy rich compounds are absent. C) Both mitogens and energy rich compounds are present. D) Neither mitogens nor energy rich compounds are present. Show Answer Correct Answer: D) Neither mitogens nor energy rich compounds are present. 19. V-shape Chromosome appears in ..... of mitosis- A) Anaphase. B) Metaphase. C) Prophase. D) Telophase. Show Answer Correct Answer: A) Anaphase. 20. After fertilization, each specialized cell undergoes mitosis and has a specific design and shape that allows it to perform its function at the highest level possible. This process is known as A) Apoptosis. B) Crossing-over. C) Cell specialization. D) Nondisjunction. Show Answer Correct Answer: C) Cell specialization. 21. During interphase, the DNA is in the form of A) Chromatin. B) Chromosomes. C) Chromatids. D) Centromeres. Show Answer Correct Answer: A) Chromatin. 22. Chromosomes line up in a single file at the middle of the cell. A) Prophase. B) Metaphase. C) Anaphase. D) Telophase. Show Answer Correct Answer: B) Metaphase. 23. The significance of mitosis is to: A) Reduce chromosome number by half. B) Maintain genetic stability. C) Increase genetic variation. D) Produce gametes. Show Answer Correct Answer: B) Maintain genetic stability. 24. What happens to the sister chromatids during mitosis? A) They connect giving each daughter the same genetic information. B) They separate giving each daughter different genetic information. C) They separate giving each daughter the same genetic information. D) None of the above. Show Answer Correct Answer: C) They separate giving each daughter the same genetic information. 25. Which of these organisms relies on mitosis for reproduction? A) Grumpy cat. B) Angry bird. C) Unicellular paramecium. D) Squishy jellyfish. Show Answer Correct Answer: C) Unicellular paramecium. ← 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 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 10Class 11 Biology Chapter 10 Cell Cycle And Cell Division Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books