This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 10 Cell Cycle And Cell Division – Quiz 38 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 10 Cell Cycle And Cell Division Quiz 38 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Chromosomes condense from long stands into paired rod like structures. A) Prophase. B) Interphase. C) All the above. D) None of the above. Show Answer Correct Answer: A) Prophase. 2. Nerve cells are replaced: A) Every 2 weeks. B) 10 years. C) 300-500 days. D) Never. Show Answer Correct Answer: D) Never. 3. A chromosome is packaged A) DNA. B) Protein. C) Carbohydrates. D) Lipids. Show Answer Correct Answer: A) DNA. 4. What are the main stages of the cell cycle? A) Interphase, Mitosis, Cytokinesis. B) G1 Phase, S Phase, G2 Phase. C) Prophase, Metaphase, Anaphase. D) Cell Growth, DNA Replication, Cell Division. Show Answer Correct Answer: A) Interphase, Mitosis, Cytokinesis. 5. Maximum number of meiosis require to produce 40 seeds are- A) 50. B) 40. C) 30. D) 45. Show Answer Correct Answer: A) 50. 6. Which phase of mitosis is essentially the reverse of prophase in terms of nuclearChanges? A) S-phase. B) Anaphase. C) Telophase. D) Interphase. Show Answer Correct Answer: C) Telophase. 7. Why do organisms use the cell cycle? A) To grow. B) To make sugar. C) To get energy. D) To make unique cells. Show Answer Correct Answer: A) To grow. 8. Synthesis of histone proteins occurs in A) G$_{1}$ phase. B) S phase. C) Anaphase. D) G$_{0 }$phase. Show Answer Correct Answer: B) S phase. 9. In which stage of mitosis, chromosomes get arranged in equatorial plane? A) Prophase. B) Metaphase. C) Anaphase. D) Telophase. Show Answer Correct Answer: B) Metaphase. 10. Fruit fly body cells have 8 chromosomes. After mitosis you would expect the resulting fruit fly daughter cells to have ..... chromosomes. A) 16. B) 8. C) 46. D) 4. Show Answer Correct Answer: B) 8. 11. What is referred to as the type of cell division that is responsible for the formation of gametes/sex cells? A) Mitosis. B) Meioisis. C) G1. D) Interphase. Show Answer Correct Answer: B) Meioisis. 12. Explain how cancer cells differ from normal cells in terms of cell cycle regulation. A) Cancer cells have more checkpoints. B) Cancer cells ignore cell cycle checkpoints. C) Cancer cells divide less frequently. D) Cancer cells have a longer cell cycle. Show Answer Correct Answer: B) Cancer cells ignore cell cycle checkpoints. 13. The "prepare phase" Nuclear membrane dissolves, DNA forms chromosomes A) Anaphase. B) Prophase. C) Metaphase. D) Telophase. E) G2. Show Answer Correct Answer: B) Prophase. 14. A reduction step during meiosis is important because- A) It returns the chromosome number to normal before fertilization. B) There is a mechanism for this. C) Only one copy of each chromosome is necessary. D) Otherwise chromosome copies would double each fertilization. Show Answer Correct Answer: D) Otherwise chromosome copies would double each fertilization. 15. Mass of rapidly dividing cells that can damage surrounding tissue. A) Growth factor. B) Human growth hormone. C) Cancer. D) Tumor. Show Answer Correct Answer: D) Tumor. 16. In this stage, the nucleus divides in the first stage and the cell's cytoplasm divides in the second stage A) Mitotic. B) Interphase. C) G1. D) S. Show Answer Correct Answer: A) Mitotic. 17. Nucleus and its contents divide A) Mitosis. B) Cytokinesis. C) Cell Cycle. D) None of the above. Show Answer Correct Answer: A) Mitosis. 18. What is the main purpose of the G1 phase? A) Cell growth. B) DNA replication. C) Chromosome separation. D) Cytoplasm division. Show Answer Correct Answer: A) Cell growth. 19. A nucleotide includes ..... ? A) Pentose sugar. B) Nitrogenous base. C) Phosphate group. D) All of the above. Show Answer Correct Answer: D) All of the above. 20. Which is true of daughter cells? A) They each have the same DNA. B) They each have half the DNA. C) They each have double the DNA. D) None of the above. Show Answer Correct Answer: A) They each have the same DNA. 21. Chromatids are held together by a A) Spindle fiber. B) Centromere. C) Cell plate. D) Centriole. Show Answer Correct Answer: B) Centromere. 22. Cells that can no longer divide are in: A) S phase. B) Go phase. C) Metaphse. D) G1 phase. Show Answer Correct Answer: B) Go phase. 23. The phase of mitosis where the nuclear membrane formsis called ..... A) Anaphase. B) Prophase. C) Metaphase. D) Telophase. Show Answer Correct Answer: D) Telophase. 24. Which phase is not part of interphase? A) G2 phase. B) S phase. C) G1 phase. D) M phase. Show Answer Correct Answer: D) M phase. 25. What is the role of cyclins in the cell cycle? A) To initiate DNA replication. B) To regulate the progression of the cell cycle. C) To assist in cell division. D) To repair DNA damage. Show Answer Correct Answer: B) To regulate the progression of the cell cycle. ← 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