This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 10 Cell Cycle And Cell Division – Quiz 70 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 10 Cell Cycle And Cell Division Quiz 70 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which is the most accurate description of a leaf or your stomach? A) A cell. B) An organ. C) An organ system. D) A tissue. Show Answer Correct Answer: B) An organ. 2. What is the main reason for some cells not going through the phases of the cell cycle and staying in G0 phase permanently? A) Inability to communicate with healthy cells. B) Permanent resting phase. C) Excessive cell division. D) Lack of resources. Show Answer Correct Answer: B) Permanent resting phase. 3. The cell spends 90% of its time in (a) A) A. Interphase. B) Metaphase. C) Prophase. D) Anaphase. E) Telophase. Show Answer Correct Answer: A) A. Interphase. 4. What will be the number of chromosomes and amount of DNA respectively in a diploid cell undergoing meiotic division after completion of meiosis I? A) N and n. B) N and 2n. C) 2n and 2n. D) 2n and 4n. Show Answer Correct Answer: B) N and 2n. 5. How many PAIRS of chromosomes do humans have? A) 23. B) 46. C) 21. D) 49. Show Answer Correct Answer: A) 23. 6. Compare the number of chromosomes contained in a human body cell to a human gamete. How many chromosomes would normally be contained in a gamete? A) The same number of chromosomes in a human body cell and human gamete. B) The twice as many chromosomes in a human body cell and human gamete. C) The on fourth as many chromosomes in a human body cell and human gamete. D) The half as many chromosomes in a human body cell and human gamete. Show Answer Correct Answer: D) The half as many chromosomes in a human body cell and human gamete. 7. Chromatin condenses to form discrete, visible chromosomes- A) Early in G1. B) During S. C) During telophase. D) During prophase. Show Answer Correct Answer: D) During prophase. 8. Which type of muscle contains cardiomyocytes that can produce their own action potentials? A) Skeletal muscle. B) Cardiac muscle. C) Smooth muscle. D) Elastic muscle. Show Answer Correct Answer: B) Cardiac muscle. 9. What stage of the cell cycle involves cell division A) G0. B) G1. C) M. D) S. Show Answer Correct Answer: C) M. 10. If two organisms reproduce sexually, then their offspring will exhibit a genetic makeup that is- A) Identical to only one parent. B) Identical to all of its siblings. C) A unique combination of traits. D) The recessive traits of each parent. Show Answer Correct Answer: C) A unique combination of traits. 11. How does cell division contribute to growth and repair in multicellular organisms? A) Cell division only contributes to growth in multicellular organisms, not repair. B) Cell division allows for the production of new cells for growth and repair. C) Cell division is not necessary for growth and repair in multicellular organisms. D) Cell division does not contribute to growth and repair in multicellular organisms. Show Answer Correct Answer: B) Cell division allows for the production of new cells for growth and repair. 12. During which stage does DNA replicate? (DNA is copied) A) G2. B) G1. C) S Phase. D) Cytokinesis. Show Answer Correct Answer: C) S Phase. 13. DNA REPLICATION OCCURS DURING A) M-PHASE. B) G1 PHASE. C) G2 PHASE. D) S PHASE. Show Answer Correct Answer: D) S PHASE. 14. What is the name of sister chromatids that are attached in the middle by a centromere? A) Chromatin. B) Sister Chromatid. C) Genes. D) Chromosomes. Show Answer Correct Answer: D) Chromosomes. 15. What type of cell is produced after completes mitosis and cytokinesis? A) A cell with half the chromosomes. B) An identical cell with the same number of chromosomes. C) A cell with no nucleus. D) 2 cells that are completely different from the parent cell. Show Answer Correct Answer: B) An identical cell with the same number of chromosomes. 16. What causes cancer cells to form a tumor? A) Uncontrolled cell growth. B) Too long spent in G2 phase. C) Not going through cell division. D) Staying in the resting phase (G0) of the cell cycle. Show Answer Correct Answer: A) Uncontrolled cell growth. 17. Mitosis results in how many cells, and of what type? A) 2, Haploid. B) 2 Diploid. C) 4 Haploid. D) 4 Diploid. Show Answer Correct Answer: B) 2 Diploid. 18. During which portion of interphase is the cell preparing for mitosis A) Prophase. B) G$_{1}$. C) S. D) G$_{2}$. Show Answer Correct Answer: D) G$_{2}$. 19. Meiosis results in the formation of: A) Two diploid cells. B) Two haploid cells. C) Four haploid cells. D) Four diploid cells. Show Answer Correct Answer: C) Four haploid cells. 20. Phases of the cell cycle:How many stages are in the Interphase? A) 1. B) 2. C) 3. D) 4. Show Answer Correct Answer: C) 3. 21. What are the phases of Mitosis in order from beginning to end? A) G1, interphase, prophase, cytokinesis. B) Prophase, metaphase, anaphase, telophase. C) Anaphase, telophase, interphase, cytokinesis. D) Prophase, anaphase, metaphase, telophase. Show Answer Correct Answer: B) Prophase, metaphase, anaphase, telophase. 22. Second division of meiosis is A) Reductional division. B) Multiplied division. C) Equational division. D) None of the above. Show Answer Correct Answer: C) Equational division. 23. In what phase do the chromosomes line up in the middle of the cell? A) Cytokinesis. B) Metaphase. C) Prophase. D) Telophase. Show Answer Correct Answer: B) Metaphase. 24. In Mitosis, what phase does the chromosomes get pulled to the opposite poles? A) Interphase. B) Prophase. C) Metaphase. D) Anaphase. E) Cytokinesis. Show Answer Correct Answer: D) Anaphase. 25. Last phase of mitosis in which the spindle fibers break down, chromosomes unwind and the nuclear membrane begins to form around each of the two sets of chromatids A) Prophase. B) Metaphase. C) Anaphase. D) Telophase. Show Answer Correct Answer: D) Telophase. ← 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