Global MCQ Practice

🌐 Total MCQ
🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books

Class 11 Biology Chapter 10 Cell Cycle And Cell Division Quiz 26 (60 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. What is the process by which the cytoplasm divides and two daughter cells are formed?
2. Mitosis and meiosis are processes involved in cellular reproduction. Which of the following describes an event that results from mitosis but NOT meiosis?
3. What happens during the G2 phase of the cell cycle?
4. Explain why the S phase is important in the cell cycle.
5. Which stage of interphase is growth and preparation for mitosis?
6. Some scientists name the stage where cells carry out their normal functions but are unlikely to divide. The name they give this stage is .....
7. What percentage of the cell cycle is the interphase cycle?
8. If a cell has 20 chromosomes and under goes mitosis twelve times how many chromosomes will the daughter cell have?I
9. The members of a homologous pair of chromosomes
10. A disorder in which some of the body's cells lose the ability to control growth.
11. What are unspecialized cells that are able to develop into many different cell types
12. What is the role of "Stop" proteins in the cell cycle?
13. Specific region of DNA that codes for a specific protein / genes are turned 'on and off' to make everything about you. Up to 8 ..... make your eye color
14. Where does an offspring get its chromosomes in asexual reproduction?
15. Which pair of body cells lack cell division?
16. Mitosis makes sure that all daughter cells are .....
17. 95% of the time the cell cycle is in
18. A regulatory protein in the cascade of insulin and insulin-like growth factors
19. Normal mitotic cell division results in each daughter cell having:
20. The division phase of the cell cycle is called .....
21. Which phase of the cell cycle represents actual cell division?
22. Which checkpoint ensures sister chromatids are positioned to be split correctly?
23. Cells replicate DNA.
24. What is the inactive stage of the cell cycle called?
25. If the number of chromosomes in G1 phase are 32, then the number of chromosomes in G2 phase are .....
26. Checks for DNA damage and DNA replication completeness.
27. At the end of this phase when the nuclear membrane begins to break down describes:
28. In a Apical meristem cell, number of chromosome is (2n = 28) then number of chromosome in Telophase of same cell is-
29. The two daughter cells obtained after meiosis I are called
30. During meiosis 1 in human, one of the daughter cells receives
31. Division of the cytoplasm during cell division-creating two new daughter cells
32. What is the difference between metaphase and anaphase?
33. Which statement is true regarding the number of chromosomes in different species?
34. Which phase of meiosis is longer and more complex than mitosis?
35. For most of a cells lifetime, chromosomes exist as
36. This is the cell cycle checkpoint that makes sure the correct number of chromosomes are present and attached to microtubules.
37. What happens if a quiescent cell is provided with energy and mitogens?
38. In our Mitosis lab, the pipe cleaners represented
39. Identify the correct statements for multicellular cell division.I. Cell division carries out embryonic development and growth.II. It plays a role in repair and maintenance of the body.III. It is important for reproduction.Choose the correct options
40. What is the final step of the M phase?
41. Decision of G$_{0}$-phase occurs
42. What process best explains how muscle cells and nerve cells can develop from the same fertilized egg?
43. What is the first stage of karyokinesis in mitosis?
44. In which phase do cells being to separate after two nuclear membranes are formed?
45. A cycle of growth, development, and division
46. The following describes ..... during mitosis. The chromatin condenses and spindle fibers form at each side of the cell. The chromosomes begin to form and nuclear membrane disappears.
47. When dividing cells are examined under a light microscope, chromosomes first become visible during-
48. Where is DNA located in the cell?
49. Which statement best describes chromosomes?
50. This stage happens right before cytokinesis. The final phase of cell division when the chromosomes have moved to opposite ends of the cell and two nuclei are formed.
51. Diplotene stage of prophase-I is characterised by
52. These fibers help pull apart the cell during mitosis.
53. Oncogenes are mutated forms of genes. Oncogenes can transform a cell into a tumor cell. Some tumor cells are benign, while others are malignant. How does the presence of an oncogene lead to the formation of a tumor?
54. Identify the type of cell that has membrane-bound organelles.
55. Stage 1 of cell Division-the cell is growing, DNA is replicating, and the cell is getting ready to divide
56. Organelles are copies during the G1 and S stages of interphase only
57. Which of these biomolecules contains phosphorus?
58. These undifferentiated cells can become specialized cells after receiving a chemical signal.
59. What is the purpose of DNA?
60. A sequence of DNA has 200 nitrogenous base pairs, of which 100 are thymine-adenine pairs. What is the number of cytosine-guanine pairs in this sequence?
🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books