This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 10 Cell Cycle And Cell Division – Quiz 23 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 10 Cell Cycle And Cell Division Quiz 23 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A pair of similar chromosomes are called: A) Homocycular. B) Homologous. C) Homocellular. D) Homonucleus. Show Answer Correct Answer: B) Homologous. 2. Longest phase where the cell grows, replicates DNA and prepares to divide. A) Telophase. B) Interphase. C) Prophase. D) Anaphase. Show Answer Correct Answer: B) Interphase. 3. Which of the following is NOT a type of connective tissue? A) Cartilage. B) Blood. C) Bone. D) Nervous tissue. Show Answer Correct Answer: D) Nervous tissue. 4. Chromosomes duplicate, the cell grows and develops A) Metaphase. B) Telophase. C) Interphase. D) Anaphase. Show Answer Correct Answer: C) Interphase. 5. During which phase do chromosomes align at the metaphase plate? A) Telophase. B) Prophase. C) Metaphase. D) Anaphase. Show Answer Correct Answer: C) Metaphase. 6. Gas pedal Controls rate of cell growth and differentiation A) Oncogenes. B) Proto-oncogenes. C) Tumor Suppressor genes. D) Mutated tumor suppressor genes. Show Answer Correct Answer: B) Proto-oncogenes. 7. How does cancer spread to other parts of the body? A) Inheritance. B) Mutation. C) Infection. D) Metastasis. Show Answer Correct Answer: D) Metastasis. 8. True or False.Mitosis is made up of 5 phases. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 9. -Ensures DNA was replicated properly (repairs in DNA will happen if not)-Ensures cell is ready for division A) G2 checkpoint. B) G1 checkpoint. C) M checkpoint. D) None of the above. Show Answer Correct Answer: A) G2 checkpoint. 10. One chromosome is made up of two A) Chromes. B) Chromatids. C) Centrioles. D) Controls. Show Answer Correct Answer: B) Chromatids. 11. In a diploid cell, if number of chromosomes is (2n= 8) in G1 phase, then the number of chromosomes in G2 phase is- A) 80. B) 16. C) 8. D) 4. Show Answer Correct Answer: C) 8. 12. A protein structure on the centromere that is the point of attachment between the mitotic spindle and the sister chromatids. A) Microtubule. B) Kinetochore. C) Centrosome. D) None of the above. Show Answer Correct Answer: B) Kinetochore. 13. The cell cycle consists of interphase, mitosis, and cytokinesis? True or false? A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 14. How many chromosomes will a cell have at g2 phase of cell cycle, if it has 28 chromosomes in g1 phase? A) 14. B) 56. C) 28. D) None of these. Show Answer Correct Answer: C) 28. 15. What is the purpose the the cell cycle checkpoints? A) To repair damaged cells before they enter cell division. B) To remove damaged cells from an organism. C) All the above. D) None of the above. Show Answer Correct Answer: A) To repair damaged cells before they enter cell division. 16. At which point does the spindle fibre attaches itself to the metaphase chromosomes? A) Chromatid. B) Centromere. C) Kinetochore. D) Anywhere on the chromosome. Show Answer Correct Answer: C) Kinetochore. 17. The two main landmark stages of the cell cycle (G1, S Phase, G2, M Phase) are called A) S Phase and M Phase. B) Interphase and Anaphase. C) G2 and Cytokinesis. D) Cytokinesis and Mitosis. Show Answer Correct Answer: A) S Phase and M Phase. 18. Which of the following change occurs in interkinesis? A) DNA duplication. B) Chromosomes undergo complete dispersion. C) Very long phase. D) Centriole duplication. Show Answer Correct Answer: D) Centriole duplication. 19. The exchange of genetic material between chromatids and homologous chromosomes occurs during- A) Interphase. B) Mitosis and Meiosis. C) Prophase I. D) Anaphase I. Show Answer Correct Answer: C) Prophase I. 20. Which statement is a part of the cell theory? A) All cells come from preexisting cells. B) Bacteria are prokaryotic cells. C) Eukaryotic cells are complex. D) Humans are multicellular. Show Answer Correct Answer: A) All cells come from preexisting cells. 21. During anaphase I of meiosis A) Homologous chromosomes separate. B) Non-homologous chromosomes separate. C) Sister chromatids chromosomes separate. D) Non-sister chromatids chromosomes separate. Show Answer Correct Answer: A) Homologous chromosomes separate. 22. Which of the following get separated in anaphase I? A) Sister chromatids. B) Homologous chromosomes. C) Non-homologous chromosomes. D) More than one. Show Answer Correct Answer: B) Homologous chromosomes. 23. The two new cells that result from mitosisand cytokinesis A) Mother cells. B) Sister cells. C) Daughter cells. D) Daddy cells. E) Nobody's cells. Show Answer Correct Answer: C) Daughter cells. 24. Arrange the following events of meiosis in the correct sequence (i) crossing over(ii) synapsis(iii) terminalisation of chiasmata(iv) disappearance of nucleolus A) (ii), (i), (iii), (iv). B) (ii), (i), (iv), (iii). C) (ii), (iii), (iv), (i). D) (i), (ii), (iii), (iv). Show Answer Correct Answer: A) (ii), (i), (iii), (iv). 25. The causes of cancer may include which of the following? A) Environmental influences. B) UV radiation. C) Viruses. D) All of these. Show Answer Correct Answer: D) All of these. ← 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