This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 10 Cell Cycle And Cell Division – Quiz 68 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 10 Cell Cycle And Cell Division Quiz 68 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of the following event should met first by the cell before cell division to happen? A) Separation of centrioles. B) Disappearance of the nuclear membrane. C) Replication of DNA in chromosomes. D) Uncoiling of the chromatin. Show Answer Correct Answer: C) Replication of DNA in chromosomes. 2. The first stage of the cell cycle during which the cell matures, grows and prepares to divide and copies its DNA; The stage the cell stays in the most A) Interphase. B) Prophase. C) Metaphase. D) Anaphase. Show Answer Correct Answer: A) Interphase. 3. The resting phase of the cell cycle is known as A) S phase. B) G1 phase. C) Mitosis. D) G0 phase. Show Answer Correct Answer: D) G0 phase. 4. Phase in which replicated chromosomes condense; nuclear envelope breaks down; mitotic spindles begin to form A) Prophase. B) Anaphase. C) Telophase. D) Metaphase. Show Answer Correct Answer: A) Prophase. 5. Crossing over in diploid organisms is responsible for A) Dominance of genes. B) Linkage between genes. C) Segregation of alleles. D) Recombination of alleles. Show Answer Correct Answer: D) Recombination of alleles. 6. Division of the cytoplasm A) Interphase. B) Mitosis. C) Cytokinesis. D) Telophase. Show Answer Correct Answer: C) Cytokinesis. 7. What does sequence mean? A) The process of copying your DNA. B) The order in which things occur or are arranged. C) The process of dividing your cells. D) The process of creating germ cells. Show Answer Correct Answer: B) The order in which things occur or are arranged. 8. If the S-phase was eliminated from the cell cycle, the daughter cell would A) Have half the genetic material found in the parental cell. B) Be genetically identical. C) Be genetically identical to the parent cell. D) Synthesize the missing genetic material on their own. Show Answer Correct Answer: A) Have half the genetic material found in the parental cell. 9. During the G1 phase A) The daughter cell doubles in size and recovers from mitosis. B) The DNA is copied in preparation for mitosis. C) The cell prepares for cell division right before mitosis. D) None of the above. Show Answer Correct Answer: A) The daughter cell doubles in size and recovers from mitosis. 10. Organelles and chromosomes are copied during ..... A) Cytokinesis. B) The first stage of the eukaryotic cell cycle. C) The third stage of the eukaryotic cell cycle. D) The second stage of the eukaryotic cell cycle. Show Answer Correct Answer: B) The first stage of the eukaryotic cell cycle. 11. Cell in G$_{0}$ phase: A) Exit the cell cycle. B) Enter the cell cycle. C) Suspend the cell cycle. D) Terminate the cell cycle. Show Answer Correct Answer: A) Exit the cell cycle. 12. What are the 3 main types of plant tissue? A) Connective, dermal, and ground. B) Epithelial, dermal, and ground. C) Vascular, dermal, and ground. D) Nervous, dermal, and ground. Show Answer Correct Answer: C) Vascular, dermal, and ground. 13. In the eukaryotic cell, it is the longest stage of the cell cycle and generally its function is to prepare the cell to division process. A) Interphase. B) Mitotic phase. C) Synthesis Phase. D) All of the above. Show Answer Correct Answer: A) Interphase. 14. What is the average duration of the cell cycle in human cells? A) 48 hours. B) 90 minutes. C) 24 hours. D) 12 hours. Show Answer Correct Answer: C) 24 hours. 15. What is the role of the spindle fibers during cell division? A) They help in the replication of DNA. B) They attach to chromosomes and help separate them. C) They form the nuclear envelope. D) They are involved in the synthesis of proteins. Show Answer Correct Answer: B) They attach to chromosomes and help separate them. 16. What is the correct order of stages in mitosis? A) Interphase, prophase, metaphase, anaphase, telophase. B) Metaphase, prophase, anaphase, telophase. C) Prophase, metaphase, anaphase, telophase, cytokinesis. D) Prophase, anaphase, metaphase, telophase. E) Prophase, metaphase, anaphase, telophase. Show Answer Correct Answer: E) Prophase, metaphase, anaphase, telophase. 17. What is the significance of genetic recombination during meiosis? A) It decreases genetic variation among offspring. B) It ensures that offspring are identical to the parents. C) It is a major source of genetic variation and vital for evolution. D) It prevents species from adapting to their environment. Show Answer Correct Answer: C) It is a major source of genetic variation and vital for evolution. 18. P53 activates which of the following? A) Tumor suppressor genes. B) Cell cycle. C) DNA repair proteins. D) Uncontrolled cell division. Show Answer Correct Answer: C) DNA repair proteins. 19. What is the principle of genetics that states that genes for different traits segregate independently of each other during the formation of gametes? A) Spermatogenesis. B) Crossing Over. C) Oogenesis. D) Independent assortment. Show Answer Correct Answer: D) Independent assortment. 20. How many cells are produced at the end of mitosis? A) Two. B) Four. C) Six. D) Eight. Show Answer Correct Answer: A) Two. 21. A parent cell has 46 chromosomes, How many does each daughter cell have after mitosis? A) 12. B) 23. C) 46. D) 92. Show Answer Correct Answer: C) 46. 22. During meiosis I, the number of chromosomes is A) Halved. B) Tripled. C) Doubled. D) Quadrupled. Show Answer Correct Answer: A) Halved. 23. Which of the following event takes place in interkinesis? A) DNA replication. B) (2) Chromosome duplication. C) (3) Condensation of chromosomes. D) (4)Preparation of second meiotic division. Show Answer Correct Answer: D) (4)Preparation of second meiotic division. 24. The enzyme DNA polymerase is required at which stage of cell cycle? A) G1. B) S. C) G2. D) M. Show Answer Correct Answer: B) S. 25. Put the following stages of the cell cycle in order:G2, S, G1, M. Ponga las siguientes etapas del ciclo celular en orden: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. ← 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