This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 10 Cell Cycle And Cell Division – Quiz 16 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 10 Cell Cycle And Cell Division Quiz 16 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The reason for chromosomal movement in anaphase is? A) Centrioles. B) Kinetochore. C) Astral rays. D) Kinetochores and spindle fibres. Show Answer Correct Answer: D) Kinetochores and spindle fibres. 2. Programmed cell death is known as ..... A) Apoptosis. B) Oncogene. C) Proto-oncogene. D) Tumor suppressor gene. Show Answer Correct Answer: A) Apoptosis. 3. Cytokinesis is the creation of two identical cells called ..... A) Children cells. B) New cells. C) Daughter cells. D) Son cells. Show Answer Correct Answer: C) Daughter cells. 4. What is the significance of mitosis? A) Genetic variation. B) Cell growth. C) Nutrient absorption. D) Cell repair. Show Answer Correct Answer: D) Cell repair. 5. Which description below describe cell differentiation in plants? A) Occurs in meristems and produces different types of cells with specialized structures and functions. B) Occurs in stem cells and are either assigned a job or are important for repair and replacement. C) All the above. D) None of the above. Show Answer Correct Answer: A) Occurs in meristems and produces different types of cells with specialized structures and functions. 6. What is the process of a cell dividing into two daughter cells called? A) Meiosis. B) Apoptosis. C) Cytokinesis. D) Mitosis. Show Answer Correct Answer: C) Cytokinesis. 7. Which stage of the cell cycle is responsible for DNA replication? A) G1 phase. B) S phase. C) G2 phase. D) M phase. Show Answer Correct Answer: B) S phase. 8. TRUE OR FALSE:The process in which the cell makes an exact copy of the DNA in its nucleus is replication. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 9. These are pieces of DNA that carry all the information passed down from our parents. A) Genes. B) Jeans. C) Jelly beans. D) None of the above. Show Answer Correct Answer: A) Genes. 10. Growth and chromosome replication;organelle replication A) G1. B) G2. C) S. D) None of the above. Show Answer Correct Answer: C) S. 11. Two identical chromatids are called ..... A) Daughter Chromatids. B) Sister Chromatids. C) Brother Chromatids. D) Twin Chromatids. Show Answer Correct Answer: B) Sister Chromatids. 12. What is the role of histone proteins in DNA storage? A) They provide structural support for a chromosome. B) They are the main component of the cell membrane. C) They are responsible for DNA replication. D) They transport genetic information. Show Answer Correct Answer: A) They provide structural support for a chromosome. 13. Which option below describes cytokinesis in plants? A) Plasma membrane fibers contract around the cell. B) The cell plate grows and joins the cell wall. C) All the above. D) None of the above. Show Answer Correct Answer: B) The cell plate grows and joins the cell wall. 14. Genetic recombination occurs during- A) Prophase of meiosis I. B) Interphase precending meiosis II. C) Mitotic telophase. D) Fertilization. Show Answer Correct Answer: A) Prophase of meiosis I. 15. The process of cell division results in A) 4 cells with different chromosomes. B) 2 cells with same chromosomes. C) 4 cells with same chromosomes. D) 2 cells with different chromosomes. Show Answer Correct Answer: B) 2 cells with same chromosomes. 16. What do genes encode for? A) Lipids. B) Fats. C) DNA. D) Proteins. Show Answer Correct Answer: D) Proteins. 17. Which of the following is not a significance of Mitosis? A) Repair. B) Growth. C) Maintenance of nucleocytoplasmic ratio. D) Maintenance of chromosome number generation after generation. Show Answer Correct Answer: D) Maintenance of chromosome number generation after generation. 18. If a body cell in a butterfly contains 24 chromosomes, a butterfly egg would contain A) 3. B) 6. C) 12. D) 24. Show Answer Correct Answer: C) 12. 19. In this phase of the cell cycle, the cell prepares for cell division. A) G1. B) S. C) G2. D) Mitosis/cytokinesis. Show Answer Correct Answer: C) G2. 20. Which of the following is an example of a cell that undergoes cell division? A) Muscle cell. B) Skin cell. C) Red blood cell. D) Nerve cell. Show Answer Correct Answer: B) Skin cell. 21. In which stage of the cell cycle does the cell duplicate its DNA? A) G$_{1}$. B) S. C) G$_{2}$. D) Mitosis. Show Answer Correct Answer: B) S. 22. In mitosis, what phase does the nuclear membrane disappear, and the spindle fibers are formed? A) Interphase. B) Prophase. C) Metaphase. D) Anaphase. E) Cytokinesis. Show Answer Correct Answer: B) Prophase. 23. A chemical that is known to cause cancer is ..... A) A codon. B) A stem cell. C) Carcinogen. D) Chromatid. Show Answer Correct Answer: C) Carcinogen. 24. DEFINE:What is a chromosome? A) An organelle found only in a plant cell. B) Process in which DNA is copied. C) Regular sequence of growth and division that cells undergo. D) Doubled rod of condensed chromatin. Show Answer Correct Answer: D) Doubled rod of condensed chromatin. 25. In Yeast, the duration of the cell cycle is about? A) 99 minutes. B) 80 minutes. C) 1 hour 30 minutes. D) 60 minutes. Show Answer Correct Answer: A) 99 minutes. ← 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