This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 10 Cell Cycle And Cell Division – Quiz 7 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 10 Cell Cycle And Cell Division Quiz 7 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Why would a cell want to make more enzymes? In what phase would the enzyme be used? A) To help with DNA replication in S phase. B) To help with making proteins in G2 phase. C) To help with DNA replication in G2 phase. D) To help with making proteins in S phase. Show Answer Correct Answer: A) To help with DNA replication in S phase. 2. A duplication process of cells A) Mitosis. B) Metaphase. C) Telophase. D) Prophase. Show Answer Correct Answer: A) Mitosis. 3. The cells that do not divide further, exit G$_{1}$ phase to enter an inactive stage called ..... of the cell cycle. A) M stage. B) G$_{2}$ stage. C) S stage. D) G$_{0}$ stage. Show Answer Correct Answer: D) G$_{0}$ stage. 4. It is a series of steps that includes cell growth, duplication of genetic material A) Prophase. B) Cell cycle. C) Anaphase. D) Telophase. Show Answer Correct Answer: B) Cell cycle. 5. Reproduction that results in a clone A) Sexual. B) Asexual. C) All the above. D) None of the above. Show Answer Correct Answer: B) Asexual. 6. Period of growth and replication of organelles and DNA A) Cell Differentiation. B) Interphase. C) Mitotic Phase. D) None of the above. Show Answer Correct Answer: B) Interphase. 7. In which stage of the cell cycle does the cell split into two? A) Mitosis. B) G$_{1}$. C) Cytokinesis. D) S. Show Answer Correct Answer: C) Cytokinesis. 8. Two Nuclear membranes form and begins to pinch the cytoplasm. A) Anaphase. B) Telophase. C) All the above. D) None of the above. Show Answer Correct Answer: B) Telophase. 9. During meiosis, the sister chromatids separate during- A) Anaphase II. B) Anaphase I. C) The S phase. D) Synapsis. Show Answer Correct Answer: A) Anaphase II. 10. Which phase of the cell cycle lasts more than 95% of its duration? A) G1 phase. B) S phase. C) Interphase. D) M Phase. Show Answer Correct Answer: C) Interphase. 11. In metaphase of mitosis, chromosomes A) Form and the nuclear envelope disappears. B) Are pulled toward opposite ends of the cell. C) Chromosomes line up along the equator of the cell. D) Chromosomes begin to decondense and the two new nuclei begin to form. Show Answer Correct Answer: C) Chromosomes line up along the equator of the cell. 12. Which of the following stages has the longest duration within the cell cycle A) Mitosis. B) Cytokinesis. C) Interphase. D) Prophase. Show Answer Correct Answer: C) Interphase. 13. Why is it crucial that living things are able to replicate their DNA? A) Each new cell must have an exact copy of DNA. B) Less copies of DNA are needed when a new cell is created. C) A cell needs multiple copies of DNA. D) Only muscle cells need DNA. Show Answer Correct Answer: A) Each new cell must have an exact copy of DNA. 14. S phase represents A) Synthesis. B) Gaps. C) Division. D) Resting. Show Answer Correct Answer: A) Synthesis. 15. Which stage of cell division divides the cytoplasm? A) G1. B) G2. C) Cytokinesis. D) Mitosis. Show Answer Correct Answer: C) Cytokinesis. 16. These cells bypass cell checkpoints and have uncontrolled cell growth. A) Cancer Cells. B) Daughter Cells. C) Gametes. D) Growth Cells. Show Answer Correct Answer: A) Cancer Cells. 17. What are the 4 phases of the cell cycle? A) G1, S, G2, M. B) G1, S, S2, M. C) G1, S, G2, L. D) M1, S, G2, M. Show Answer Correct Answer: A) G1, S, G2, M. 18. Amino acids are the monomer of which biomolecule? A) Carbohydrates. B) Proteins. C) Lipids. D) Nucleic Acids. Show Answer Correct Answer: B) Proteins. 19. In prophase of mitosis, chromosomes A) Form and the nuclear envelope disappears. B) Are pulled toward opposite ends of the cell. C) Chromosomes line up along the equator of the cell. D) Chromosomes begin to decondense and the two new nuclei begin to form. Show Answer Correct Answer: A) Form and the nuclear envelope disappears. 20. Non-disjunction leads to ..... in Anaphase I. A) Non-separation of chromosomes of some homologous chromosome pairs. B) Non-separation of sister chromatids. C) Separation of sister chromatids. D) All of the above. Show Answer Correct Answer: A) Non-separation of chromosomes of some homologous chromosome pairs. 21. What is the cell's period of growth and development called? A) Interphase. B) Cell cycle. C) Cell differentiation. D) Mitosis. Show Answer Correct Answer: A) Interphase. 22. DEFINE:What is the cell cycle? A) Doubled rod of condensed chromatin. B) Process in which DNA is copied. C) Regular sequence of growth and division that cells undergo. D) A type of cellular respiration. Show Answer Correct Answer: C) Regular sequence of growth and division that cells undergo. 23. Which of the following shows the correct sequence of the cell cycle? A) C$\rightarrow$ M$\rightarrow$ G1 $\rightarrow$ S $\rightarrow$ G2. B) S$\rightarrow$ G1 $\rightarrow$ G2 $\rightarrow$ M $\rightarrow$ C. C) G1 $\rightarrow$ S $\rightarrow$ G2 $\rightarrow$ M $\rightarrow$ C. D) G1$\rightarrow$ G2$\rightarrow$ M$\rightarrow$ S$\rightarrow$ C. Show Answer Correct Answer: C) G1 $\rightarrow$ S $\rightarrow$ G2 $\rightarrow$ M $\rightarrow$ C. 24. Which enzyme unwinds DNA during replication? A) DNA Helicase. B) RNA Primase. C) DNA Polymerase. D) DNA Unwindase. Show Answer Correct Answer: A) DNA Helicase. 25. When a plant cell goes through cell division, ..... A) The 2 new nuclei are separated by the cell membrane pinching off. B) 4 new cells are formed. C) A cell plate forms, dividing the 2 new nuclei. D) None of the above. Show Answer Correct Answer: C) A cell plate forms, dividing the 2 new nuclei. ← 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 8Class 11 Biology Chapter 10 Cell Cycle And Cell Division Quiz 9Class 11 Biology Chapter 10 Cell Cycle And Cell Division Quiz 10Class 11 Biology Chapter 10 Cell Cycle And Cell Division Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books