This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 10 Cell Cycle And Cell Division – Quiz 49 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 10 Cell Cycle And Cell Division Quiz 49 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Plasma membrane fibers contract around the cell, the cell divides is an example of cytokinesis in A) Animals. B) Plant. C) All the above. D) None of the above. Show Answer Correct Answer: A) Animals. 2. In meiosis crossing over is initiated at A) Pachytene. B) Leptotene. C) Zygotene. D) Diplotene. Show Answer Correct Answer: A) Pachytene. 3. Meiosis consists of A) Two cell divisions without any DNA replication. B) Two cell divisions in which chromosome number is reduced to half. C) Two cell divisions with only two rounds of chromosome replication. D) A single cell division with chromosome replication. Show Answer Correct Answer: B) Two cell divisions in which chromosome number is reduced to half. 4. Which of the following represents what happens to the chromosome number during MITOSIS? A) 2n $\rightarrow$ n. B) N $\rightarrow$ 2n. C) 2n $\rightarrow$ 2n. D) 2n $\rightarrow$ 4n. Show Answer Correct Answer: C) 2n $\rightarrow$ 2n. 5. Replication of DNA in the cell cycle occurs during the: A) G1 phase. B) Anaphase. C) S phase. D) G2 phase. Show Answer Correct Answer: C) S phase. 6. The number of chromosomes is reduced to half during A) Mitosis. B) Meiosis. C) Meiosis I. D) Fertilisation. Show Answer Correct Answer: C) Meiosis I. 7. ..... is the best stage to count the number and study the morphology of chromosomes. A) Prophase. B) Metaphase. C) Anaphase. D) Telophase. Show Answer Correct Answer: B) Metaphase. 8. The cell uses what two types of transport proteins? A) Passive and molecules. B) Carrier and channel. C) Carrier and passive. D) Carrier and ATP. Show Answer Correct Answer: D) Carrier and ATP. 9. Which of these shows the correct order of cell division? A) M > S > G1 > G2. B) G1 > G2 > S > M. C) G1 > S > G2 > M. D) G1 > G2 > M > S. Show Answer Correct Answer: C) G1 > S > G2 > M. 10. During the ..... phase, DNA is replicated. A) G1. B) S. C) G2. D) M. Show Answer Correct Answer: B) S. 11. What is the correct expansion for DNA? A) Deoxynucelic acid. B) Dioxynucleic acid. C) Dioxyribonucleic acid. D) Deoxyribonucleic acid. Show Answer Correct Answer: D) Deoxyribonucleic acid. 12. Which biomolecule functions as long term energy storage A) Carbohydrate. B) Lipid. C) Protein. D) Nucleic Acids. Show Answer Correct Answer: B) Lipid. 13. During which phase of mitosis does cytokinesis begin? A) Prophase. B) Metaphase. C) Anaphase. D) Telophase. Show Answer Correct Answer: D) Telophase. 14. What will be the number of chromosomes and amount of DNA respectively in a diploid cell undergoing meiotic division after S phase of the interphase? A) N and n. B) N and 2n. C) 2n and 2n. D) 2n and 4n. Show Answer Correct Answer: D) 2n and 4n. 15. What is the term for the number of sets of chromosomes in cells? A) Haploid. B) Diploid. C) Homologous pair. D) Ploidy. Show Answer Correct Answer: D) Ploidy. 16. The division of the cytoplasm during the cell cycle is called ..... A) Mitosis. B) Meiosis. C) Binary Fission. D) Cytokinesis. Show Answer Correct Answer: D) Cytokinesis. 17. The points where two non-sister chromatids crossover are called A) Chromatid. B) Centromere. C) Chiasmata. D) Kinetochore. Show Answer Correct Answer: C) Chiasmata. 18. Meiosis is a type of cell division that results in the formation of how many daughter cells from a parent cell? A) Two diploid cells. B) Four diploid cells. C) Two haploid cells. D) Four haploid cells. Show Answer Correct Answer: D) Four haploid cells. 19. Anewnuclear membraneisformedaroundthechromosomes in ..... A) Prophase. B) Metaphase. C) Anaphase. D) Telophase. Show Answer Correct Answer: D) Telophase. 20. Which of the following describes the purpose of the mitotic cell division? A) To make more of the same cells. B) For growth and repair. C) To prevent the cell from becoming too large. D) All of the above. Show Answer Correct Answer: D) All of the above. 21. Mutations cause UNCONTROLLED growth which leads to cancer. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 22. What would be the result if cells did not differentiate? A) All of the body cells of an organism would be identical. B) The cells of an organism would not undergo mitosis. C) All of the body cells of an organism would develop mutations. D) The cells of an organism would become specialized. Show Answer Correct Answer: A) All of the body cells of an organism would be identical. 23. This process is the programmed death of a cell A) Stem cell. B) Regulation. C) Apoptosis. D) Cytocide. Show Answer Correct Answer: C) Apoptosis. 24. Proto-oncogenes can mutate into ..... A) Oncogenes. B) Tumor suppressor genes. C) DNA repair proteins. D) None of the above. Show Answer Correct Answer: A) Oncogenes. 25. What stage in the cell cycle does a cell spend most of its life? A) G0. B) S. C) Interphase. D) Mitosis. Show Answer Correct Answer: C) Interphase. ← 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