This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 10 Cell Cycle And Cell Division – Quiz 6 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 10 Cell Cycle And Cell Division Quiz 6 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of the following best describes meiosis? A) It is carried out in all tissues that require cell replacement. B) It occurs only in cells in the reproductive structures of organisms. C) It happens in all tissues except the brain and spinal cord. D) It is the first stage of mitosis. Show Answer Correct Answer: B) It occurs only in cells in the reproductive structures of organisms. 2. The result of meiosis is: A) Two diploid cells. B) Two haploid cells. C) Four diploid cells. D) Four haploid cells. Show Answer Correct Answer: D) Four haploid cells. 3. The "jelly-like" liquid that fills the cell: A) Chromatin. B) Nucleolus. C) Cytoplasm. D) Cell Membrane. Show Answer Correct Answer: C) Cytoplasm. 4. What is the correct order of the phases of mitosis? A) Metaphase, Anaphase, Prophase, Telophase,. B) Pelophase, Motophase, Anaphase, Trophase. C) Prophase, Metaphase, Anaphase, Telophase. D) Telophase, Anaphase, Prophase, Metaphase. Show Answer Correct Answer: C) Prophase, Metaphase, Anaphase, Telophase. 5. What does (i) and (ii) represent in the given flowchart?Parent cell M-I 2 Daughter cells M-II 4 Daughter cells $\rightarrow$ (i) $\rightarrow$ (ii)(2n) A) (i) = 2n, (ii) = n. B) (i) = n, (ii) = n. C) (i) = n, (ii) = 2n. D) (i) = 2n, (ii) = 2n. Show Answer Correct Answer: B) (i) = n, (ii) = n. 6. Asexual reproduction produces genetically identical individuals because- A) Chromosome do not have to replicate. B) It involves chromosome replication without cytokinesis. C) No meiosis or fertilization takes place. D) The only cell division that occurs in meiosis. Show Answer Correct Answer: C) No meiosis or fertilization takes place. 7. What is a eukaryotic cell with membrane-bound structures called? A) Cytokinesis. B) Centromere. C) Interphase. D) Complex. Show Answer Correct Answer: D) Complex. 8. During prophase of mitosis, each chromosome of a eukaryotic cell consists of a pair of identical structures called A) Chromatid. B) Sister chromosomes. C) DNA transcript. D) Sister chromatids. Show Answer Correct Answer: D) Sister chromatids. 9. How is cytokinesis different in plant cells vs. animal cells? A) In plant cells, cytokinesis uses a cell plate. In animal cells, cytokinesis uses a cleavage furrow. B) In plant cells, cytokinesis uses a cleavage furrow. In animal cells, cytokinesis uses a cell plate. C) In plant cells, cytokinesis happens twice, in animal cells cytokinesis happens once. D) In plant cells, cytokinesis happens once, in animal cells cytokinesis happens twice. Show Answer Correct Answer: A) In plant cells, cytokinesis uses a cell plate. In animal cells, cytokinesis uses a cleavage furrow. 10. Checks for seperation errors (before it seperates completely) A) G1 checkpoint (checks after G1). B) G2 (after G2-phase) checkpoint. C) Mitosis checkpoint (before cytokinesis). D) None of the above. Show Answer Correct Answer: C) Mitosis checkpoint (before cytokinesis). 11. Spindle fibers get attached to centromere of the chromosome in which of the following stage? A) Telophase. B) Anaphase. C) Prophase. D) Metaphase. Show Answer Correct Answer: D) Metaphase. 12. DEFINE:What is replication? A) Process in which DNA is copied. B) When the nucleus divides. C) A type of photosynthesis. D) Final stage of the cell cycle. Show Answer Correct Answer: A) Process in which DNA is copied. 13. How do some chemicals increase a person's risk of getting cancer? A) Damages genes that control cell cycle regulation. B) By causing a vitmain D deficiency. C) By increasing toxins in the skin. D) By causing a decrease in immune response. Show Answer Correct Answer: A) Damages genes that control cell cycle regulation. 14. What is the significance of random fertilization in the context of genetic variation? A) It ensures that each zygote will be genetically identical. B) It reduces the number of possible combinations of genes. C) It guarantees that gametes from the same parent will fuse. D) It contributes to the uniqueness of each zygote. Show Answer Correct Answer: D) It contributes to the uniqueness of each zygote. 15. What is the process by which a cell divides into two daughter cells? A) Cell replication. B) Cell fusion. C) Cell division. D) Cell growth. Show Answer Correct Answer: C) Cell division. 16. Which best explains why it is dangerous for a cell to become too large? A) It may crowd out other cells. B) Its volume exceeds its surface area, making transport difficult. C) It will be unable to produce enough lipids for its plasma membrane. D) It will require far less energy than a normal sized cell. Show Answer Correct Answer: B) Its volume exceeds its surface area, making transport difficult. 17. What stage of the cell cycle involves the cell going through protein synthesis needed for DNA replication A) G0. B) G1. C) G-TD. D) G2. Show Answer Correct Answer: B) G1. 18. Which of the following has the fastest rate of cell division? A) Skin. B) Brain. C) Blood. D) None of the above. Show Answer Correct Answer: A) Skin. 19. Put the following stages of the cell cycle in order:G2, S, G1, M. A) G1, S, G2, M. B) S, G1, G2, M. C) G1, M, G2, S. D) M, G1, S, G2. Show Answer Correct Answer: A) G1, S, G2, M. 20. The cellular process of creating two new DNA molecules from one original copy is called replication. Which statement is the BEST description of this process? A) DNA opens up and RNA copies it. B) DNA opens up and completely unwinds to make two new molecules. C) DNA opens up and each strand is used as a template for a new strand. D) RNA opens up the DNA and uses each strand as a template for a new strand. Show Answer Correct Answer: C) DNA opens up and each strand is used as a template for a new strand. 21. Phases of the cell cycle:How many stages are in the Mitotic Phase? A) 1. B) 2. C) 3. D) 4. Show Answer Correct Answer: B) 2. 22. If number of chromosomes in G1 phase is 32 then the number of chromatids is ..... in G2- A) 64. B) 32. C) 16. D) 24. Show Answer Correct Answer: A) 64. 23. During a biology class, Avery, Mason, and Arjun were discussing cell division. They were trying to figure out which part of the cell cycle results in the splitting of the new cells. Can you help them? A) Interphase. B) Mitosis. C) Metaphase. D) Cytokinesis. Show Answer Correct Answer: D) Cytokinesis. 24. Chromatin refers to DNA that is ..... A) Old and needs to be dissolved. B) Completely unwound and ready for replication. C) Tightly bound into chromosome-like structures. D) Relaxed like a bowl of spaghetti. Show Answer Correct Answer: D) Relaxed like a bowl of spaghetti. 25. If amount of DNA in endosperm cell of an angiosperm is 30 picogram, then what would be the amount of DNA in G2 phase of a mitocyte of meristem in picogram? A) 20. B) 40. C) 60. D) 50. Show Answer Correct Answer: B) 40. ← 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 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 10Class 11 Biology Chapter 10 Cell Cycle And Cell Division Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books