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Class 11 Biology Chapter 10 Cell Cycle And Cell Division Quiz 5 (60 MCQs)

Quiz Instructions

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1. The two cells that result after division are called the
2. What is the result of the cell cycle?
3. Makes protein for the cell:
4. A chromatid is attached to a spindle fiber by the
5. The process of mitosis and cytokenesis produce two two idenetical .....
6. When the cytoplasm splits and creates 2 cells with the same number of chromosomes, it is known as
7. The ..... ensures that our body's grow and repairthemselves.
8. During telophase
9. During mitosis chromosomes meet in the middle to get divided into two daughter cells in a phase called:
10. Which phase is the cell in the majority if its life?
11. In what form is DNA in during interphase, when it is loose and uncondensed?
12. Which of the following statements about meosis is Not true?
13. The process by which a cell duplicates its genome and divides into two daughter cells is called:
14. Proteins that direct cells to speed up or slow down the cell cycle.
15. Why is crossing-over important?
16. Mitosis is a process of cell division in which a single cell divides to form:
17. How many daughter cells are produced in mitosis?
18. Which of the following phase of the cell cycle is not a part of interphase?
19. Replication is when .....
20. Identify the stage of meiosis where crossing over occurs.
21. At which stage of meiosis does the genetic constitution of gametes is finally decided?
22. Which of the following is correct about bivalent?i) Bivalents are tetrads.ii) A bivalent means 4 chromatids and 2 centromeres.iii) One bivalent consists of 2 homologous chromosomes.iv) Bivalents from in zygotene.
23. In which of the following phase recombination nodule appears?
24. The most important result of the cell cycle is two ..... cells.
25. Structures that form a bridge between the ends of the cell and later attach to the chromosomes
26. A pseudopod literally means .....
27. G1, S, and G2 phases are combined into one long phase called .....
28. At which checkpoint do cells make sure that all the DNA is replicated without errors?
29. What begins with the formation of a cleavage furrow in animal cells or a phragmoplast in plant cells?
30. Genetically diverse offspring result from-
31. What is the ploidy of the gametes produced by meiosis?
32. What is the structure that holds sister chromatids together?
33. True or False.Mitosis is a continuous process.
34. How many daughter cells are produced in meiosis?
35. What is the name of the phase where the cytoplasm divides?
36. During which checkpoint does the cell check its surroundings to determine if the cell is healthy enough to move to the next phase?
37. What does G1 stand for?
38. Find out the odd one w.r.t interphase
39. Stage of Mitosis wherein chromosomes have reached the opposite poles and uncoil.
40. What phase occurs directly after mitosis and is when the cell is completely divided into two new cells?
41. What happens during anaphase of mitosis?
42. When cells divide they make two ..... cells.
43. In telophase of mitosis the mitotic spindle disaapears and the nuclear envelope reappear. This is opposite of what happens in
44. Put the following in the correct order .....
45. William, Abigail, and Ethan are studying biology. They are observing a cell under a microscope and notice that the cell is in its division phase. They recall that this phase of the cell cycle is called .....
46. After mitosis and cytokineses, one cell becomes .....
47. Each chromosome in the beginning of prophase of mitosis is:
48. Which stage of mitosis involves the condensation of chromatin into chromosomes?
49. Which phase of the cell cycle includes cell growth and development? (hint:business as usual)
50. The period during the cell cycle of a cell's growth and development
51. Checks for growth errors
52. At which of the following stages, the chromosomes appear single, thin and thread like?
53. What is the shape of a chromosome when it is visible under a light microscope during cell division?
54. The amount of DNA in a cell is measured right after mitosis and found to be 8 picograms. How many picograms of DNA would be found in a nucleus in the G2 phase?
55. How long do red blood cells (RBCs) typically live for?
56. Consider the following statement-S-I-Amount of DNA in haploid cell is c S-II-Amount of DNA in Diploid cell in G1 is 2cS-II-Amount of DNA in Diploid cell in G2 is 4cMark the correct option-
57. During cell growth, DNA synthesis takes place in:-
58. What part of a cell makes up the surface area?
59. TRUE OR FALSE:Cell growth and production of new organelles and enzymes are characteristics of prophase.
60. Cytokinesis usually occurs after mitosis. If a cell completed mitosis but not cytokinesis, what would be the result?
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