This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 10 Cell Cycle And Cell Division – Quiz 69 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 10 Cell Cycle And Cell Division Quiz 69 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of the following cells is a gamete? A) Egg. B) Bone. C) Heart. D) Muscle. Show Answer Correct Answer: A) Egg. 2. Cells go through mitosis to create cells for ..... A) Growth. B) Repair of damaged cells. C) Replacement of dying cells. D) All of the above. Show Answer Correct Answer: D) All of the above. 3. What happens during G1 phase A) Cell grows rapidly. B) DNA replication. C) Checks for errors in DNA. D) Cell divides. Show Answer Correct Answer: A) Cell grows rapidly. 4. In what phase does chromatin condense to form chromosomes? A) Mitosis. B) Interphase. C) Prophase. D) Anaphase. Show Answer Correct Answer: C) Prophase. 5. What is the first stage of the cell cycle? A) Interphase. B) Mitotic phase. C) Replication phase. D) Development phase. Show Answer Correct Answer: A) Interphase. 6. When a eukaryotic cell is not dividing, its genetic material can be found in the form of very long thin fibers called A) Chromatin. B) Chromosomes. C) The nucleolus. D) RNA. Show Answer Correct Answer: A) Chromatin. 7. 3 stages of interphase A) G1, M, G2. B) M, C, S. C) G1, S, G2. D) P, M, G1. Show Answer Correct Answer: C) G1, S, G2. 8. What is the role of spindle fibers during mitosis? A) To replicate DNA. B) To form the cell plate. C) To divide the cytoplasm. D) To attach to centromeres and move chromosomes. Show Answer Correct Answer: D) To attach to centromeres and move chromosomes. 9. What is the period of the cell cycle between cell divisions? This is where the cell spends the majority of its life. A) Mitosis. B) Cytokinesis. C) Interphase. D) Telophase. Show Answer Correct Answer: C) Interphase. 10. The three stages of the cell cycle are ..... , mitosis, andcytokinesis. A) Interphase. B) Anaphase. C) Metaphase. D) Prophase. Show Answer Correct Answer: A) Interphase. 11. What can happen if the cell cannot repair damaged DNA and does not undergo apoptosis? A) The cell will remain healthy and continue to divide normally. B) The cell will undergo programmed cell death. C) The cell may result in uncontrolled cell division, leading to cancer. D) The cell will enter a dormant state. Show Answer Correct Answer: C) The cell may result in uncontrolled cell division, leading to cancer. 12. Nuclear membrane dissolves and chromosomes begin to appear A) Prophase. B) Metaphase. C) Anaphase. D) Telophase. Show Answer Correct Answer: A) Prophase. 13. Eukaryotic cells ..... A) Do not divide. B) Undergo binary fission. C) Undergo mitosis. D) Have cell walls. Show Answer Correct Answer: C) Undergo mitosis. 14. The original cell before it divides is called the A) Father cell. B) Mother cell. C) Parent cell. D) None of the above. Show Answer Correct Answer: C) Parent cell. 15. During meiosis I, what happens? A) Sister chromatids are split. B) Homologous chromosomes are split. C) Four cells are created. D) None of the other choices are correct. Show Answer Correct Answer: B) Homologous chromosomes are split. 16. Which event in meiosis increases the variability in the gametes formed? A) Formation of synapsis. B) Pairing of homologous chromosomes. C) Separation of homologous pair of chromosomes. D) Crossing over of parts of non-sister chromatids of a pair of homologous chromosomes. Show Answer Correct Answer: D) Crossing over of parts of non-sister chromatids of a pair of homologous chromosomes. 17. Which one is correct about bivalent?I. Bivalent are tetradsII. A bivalent means 4 chromatids and 2 centromereIII. One bivalent consists of 2 homologous chromosomes, each and sister chromatidsIV. Bivalents form in zygotene A) All. B) Only III. C) III and IV. D) Only IV. Show Answer Correct Answer: A) All. 18. During what phase of the cell cycle does cell division occur? A) Interphase. B) M phase. C) S phase. D) G2 phase. Show Answer Correct Answer: B) M phase. 19. In which phase of the cell cycle does the replication of DNA occurs? A) G1 phase. B) S phase. C) G2 phase. D) M phase. Show Answer Correct Answer: B) S phase. 20. Which of these is not a significance of meiosis? A) Chromosome number is halved. B) Maternal and paternal chromosomes get mixed up. C) Chiasmata. D) Production of ribosomes. Show Answer Correct Answer: D) Production of ribosomes. 21. Where does replication occur within the cell? A) In the cytoplasm. B) In the nucleus. C) In the ribosome. D) In the chromatin. Show Answer Correct Answer: B) In the nucleus. 22. What are the two stages of the Mitotic Phase? A) Telophase and metaphase. B) Mitosis and cytokinesis. C) Anaphase and telophase. D) Telophase and anaphase. Show Answer Correct Answer: B) Mitosis and cytokinesis. 23. Look at the cell cycle phases. What happens during mitosis? A) Carry out normal functions. B) Replicate/duplicate the DNA. C) Prepare for cell division. D) Divides the nucleus. E) Divide the cytoplasm. Show Answer Correct Answer: D) Divides the nucleus. 24. If a parent cell has 8 chromosomes, how many chromosomes will EACH of its daughter cells have after cytokinesis? A) 4. B) 6. C) 8. D) 16. Show Answer Correct Answer: C) 8. 25. How many cell cycle checkpoints are there? A) 1. B) 2. C) 3. D) 4. 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