This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 10 Cell Cycle And Cell Division – Quiz 29 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 10 Cell Cycle And Cell Division Quiz 29 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which phase of the cell cycle is known as the synthesis phase? A) G1 phase. B) S phase. C) G2 phase. D) M phase. Show Answer Correct Answer: B) S phase. 2. What process does a multicellular organism use to replace their damaged cells? A) Mitosis. B) Meiosis. C) Interphase. D) Cytokinesis. Show Answer Correct Answer: A) Mitosis. 3. A polysaccharide is a A) Nucleic acid. B) Carbohydrate. C) Lipid. D) Protein. Show Answer Correct Answer: B) Carbohydrate. 4. DNA replication occurs in what phase of cell cycle? A) Interphase. B) Growth phase. C) Mitotic phase. D) Synthesis Phase. Show Answer Correct Answer: D) Synthesis Phase. 5. During which phase of mitosis do the chromosomes line up on a plane located equidistant from the two spindle poles? A) Interphase. B) Prophase. C) Metaphase. D) Anaphase. Show Answer Correct Answer: C) Metaphase. 6. A body composed of DNA, which can be seen in a nucleus during mitosis A) Chromosomes. B) Organelles. C) Endoplasmic Reticulum. D) None of the above. Show Answer Correct Answer: A) Chromosomes. 7. Which phase of mitosis involves the nucleolus and nuclear envelope diappearing? A) Prophase. B) Metaphase. C) Telophase. D) G$_{1}$. Show Answer Correct Answer: A) Prophase. 8. The stage that has rapid growth; lasts the longest-grows and carries out normal cell functions. A) G1. B) S. C) G2. D) None of the above. Show Answer Correct Answer: A) G1. 9. PENTOSE SUGAR AND NITROGENOUS BASE TOGETHER FORM A) NUCLEOTIDE. B) NUCLEOSIDE. C) DNA. D) GENE. Show Answer Correct Answer: B) NUCLEOSIDE. 10. The longest phase of the cell cycle A) Prophase. B) Interphase. C) Metaphase. D) Mitosis. Show Answer Correct Answer: B) Interphase. 11. How many rounds of nuclear division takes place in meiosis? A) 1. B) 4. C) 2. D) 6. Show Answer Correct Answer: C) 2. 12. What is the first checkpoint of the cell cycle? A) Mitosis checkpoint. B) G$_{1 }$checkpoint. C) G$_{2}$ checkpoint. D) None of the above. Show Answer Correct Answer: B) G$_{1 }$checkpoint. 13. Where does DNA synthesis happen in eukaryotic cells? A) Cytoplasm. B) Mitochondria. C) Nucleus. D) Golgi apparatus. Show Answer Correct Answer: C) Nucleus. 14. This check point of the cycle dictates whether the cell will continuously divide or stop, and it also checks the cell size, presence of growth factors and damage of the DNA. A) G$_{1 }$checkpoint. B) G$_{2}$ checkpoint. C) S$_{ }$checkpoint. D) M checkpoint. Show Answer Correct Answer: B) G$_{2}$ checkpoint. 15. An egg cell has 20 picogram of DNA in its nucleus. How much amount of DNA will be present in this animal at the end of G2-phase of mitosis? A) 20 pg. B) 40 pg. C) 5 pg. D) 80 pg. Show Answer Correct Answer: D) 80 pg. 16. The organelle built only during mitosis and responsible for making the spindle to move the chromosomes is the A) Cytokinesis. B) Centriole. C) Chromatid. D) None of the above. Show Answer Correct Answer: B) Centriole. 17. Disjunction refers to A) The separation of homologous chromosomes at anaphase I. B) The type of chromosomal aberration in which there is loss of a part of a chromosome. C) The separation of non-homologous chromosomes during late metaphase I. D) Modification of gene action by a nonallelic gene. Show Answer Correct Answer: A) The separation of homologous chromosomes at anaphase I. 18. Chromosomes are made up of two identical sister ..... A) Chloroplasts. B) Nuclei. C) Chromatids. D) Gens. Show Answer Correct Answer: C) Chromatids. 19. What phases make up interphase? A) Telophase and Cytokinesis. B) Mitosis and Cytokinesis. C) Prophase, Metaphase, and Anaphase. D) G1, S, and G2. Show Answer Correct Answer: D) G1, S, and G2. 20. Chromatin A) Relaxed form of DNA in the nucleus of a cell. B) DNA-containing structure that carries genetic material from one generation to another. C) Cell structure that joins two sister chromatids. D) None of the above. Show Answer Correct Answer: A) Relaxed form of DNA in the nucleus of a cell. 21. Portion of interphase when the primary function is to grow A) G$_{1}$. B) G$_{2}$. C) S. D) Cytokinesis. Show Answer Correct Answer: A) G$_{1}$. 22. Sister chromatids separate and pull to opposite sides is which stage of mitosis? A) Prophase. B) Metaphase. C) Anaphase. D) Telophase. Show Answer Correct Answer: C) Anaphase. 23. Which of the following is a type of protein that regulates the cell cycle? A) Actin. B) Myosin. C) Cyclin. D) Pepsin. Show Answer Correct Answer: C) Cyclin. 24. Is the paramecium a unicellular or multicellular organism? A) Unicellular. B) Multicellular. C) All the above. D) None of the above. Show Answer Correct Answer: A) Unicellular. 25. During which phase of mitosis do the centrioles reach opposite poles and form a bipolar spindle? A) Telophase. B) Anaphase. C) Metaphase. D) Prophase. Show Answer Correct Answer: C) Metaphase. ← 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