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CBSE
Class 11
Biology
Biology
Cell Cycle and Cell Division

Question Bank

Practice Hub

Question Bank: Cell Cycle and Cell Division

This chapter explores the processes of cell cycle and cell division, detailing their significance in growth and reproduction of organisms.

Structured practice
Question Practice

Practice chapter questions in a cleaner, exam-ready flow

Start with curated question sets, move into full module views when needed, and keep discovering related practice without losing your place in the chapter.

Question Bank - Cell Cycle and Cell Division

View all (74)
Q1.

What is the correct sequence of stages in the cell cycle?

Single Answer MCQ
Q-00055914
View explanation
Q2.

During which phase of the cell cycle does DNA replication occur?

Single Answer MCQ
Q-00055915
View explanation
Q3.

What role do spindle fibers play during cell division?

Single Answer MCQ
Q-00055916
View explanation
Q4.

At which stage do homologous chromosomes pair up?

Single Answer MCQ
Q-00055917
View explanation
Q5.

Which structure is formed during cytokinesis in plant cells?

Single Answer MCQ
Q-00055918
View explanation
Q6.

What is the end result of meiosis?

Single Answer MCQ
Q-00055919
View explanation
Q7.

In which phase do chromosomes become visible under a microscope?

Single Answer MCQ
Q-00055920
View explanation
Q8.

Which statement is true regarding the G2 phase of the cell cycle?

Single Answer MCQ
Q-00055921
View explanation
Q9.

What happens during Anaphase II of meiosis?

Single Answer MCQ
Q-00055922
View explanation
Q10.

What is the primary purpose of the G1 phase?

Single Answer MCQ
Q-00055923
View explanation
Q11.

During which phase are chromosomes aligned at the metaphase plate?

Single Answer MCQ
Q-00055924
View explanation
Q12.

Which feature distinguishes meiosis from mitosis?

Single Answer MCQ
Q-00055925
View explanation
Q13.

What is the significance of cell cycle checkpoints?

Single Answer MCQ
Q-00055926
View explanation
Q14.

What occurs during telophase?

Single Answer MCQ
Q-00055927
View explanation
Q15.

Which phase of the cell cycle is characterized by the absence of DNA synthesis?

Single Answer MCQ
Q-00055928
View explanation
Q16.

What distinguishes anaphase of mitosis from anaphase I of meiosis?

Single Answer MCQ
Q-00055929
View explanation
Q17.

What is the primary event that characterizes the M Phase of the cell cycle?

Single Answer MCQ
Q-00055954
View explanation
Q18.

During which stage of the M Phase do chromosomes align at the equatorial plane?

Single Answer MCQ
Q-00055956
View explanation
Q19.

What occurs during anaphase of mitosis?

Single Answer MCQ
Q-00055958
View explanation
Q20.

Which process directly follows karyokinesis in the M Phase?

Single Answer MCQ
Q-00055960
View explanation
Q21.

In which phase do the chromosomes become visible under a microscope?

Single Answer MCQ
Q-00055962
View explanation
Q22.

How long does the M Phase typically last in a human cell cycle?

Single Answer MCQ
Q-00055964
View explanation
Q23.

In which stage of mitosis does the nuclear envelope completely disintegrate?

Single Answer MCQ
Q-00055966
View explanation
Q24.

What term describes the period of preparation for mitosis?

Single Answer MCQ
Q-00055967
View explanation
Q25.

Which of the following correctly describes telophase?

Single Answer MCQ
Q-00055968
View explanation
Q26.

What is the term for the physical separation of the cytoplasm during cell division?

Single Answer MCQ
Q-00055969
View explanation
Q27.

At which stage do sister chromatids become individual chromosomes?

Single Answer MCQ
Q-00055970
View explanation
Q28.

What happens to the spindle fibers during telophase?

Single Answer MCQ
Q-00055971
View explanation
Q29.

Which cellular component is most directly involved in forming the mitotic spindle?

Single Answer MCQ
Q-00055972
View explanation
Q30.

What is a common consequence of errors during the M Phase?

Single Answer MCQ
Q-00055973
View explanation
Q31.

During which phase does the process of cytokinesis typically begin?

Single Answer MCQ
Q-00055974
View explanation
Q32.

What is the main purpose of mitosis in multicellular organisms?

Single Answer MCQ
Q-00055975
View explanation
Q33.

During which phase of the cell cycle does the actual mitotic division occur?

Single Answer MCQ
Q-00055976
View explanation
Q34.

Which of the following is NOT a result of mitosis?

Single Answer MCQ
Q-00055977
View explanation
Q35.

What is the term for the ratio that mitosis helps to maintain in cells?

Single Answer MCQ
Q-00055978
View explanation
Q36.

How does mitosis contribute to tissue repair?

Single Answer MCQ
Q-00055979
View explanation
Q37.

In which type of cells does mitosis occur?

Single Answer MCQ
Q-00055980
View explanation
Q38.

What is the primary purpose of meiosis in sexually reproducing organisms?

Single Answer MCQ
Q-00055981
View explanation
Q39.

What happens to the genetic material during mitosis?

Single Answer MCQ
Q-00055982
View explanation
Q40.

Which phase of meiosis is responsible for generating genetic diversity?

Single Answer MCQ
Q-00055983
View explanation
Q41.

Which tissue type in plants primarily undergoes mitotic division for growth?

Single Answer MCQ
Q-00055984
View explanation
Q42.

What is the outcome of meiosis in terms of daughter cells?

Single Answer MCQ
Q-00055985
View explanation
Q43.

Why is mitosis essential for multicellular organisms?

Single Answer MCQ
Q-00055986
View explanation
Q44.

Meiosis reduces the chromosome number by which of the following mechanisms?

Single Answer MCQ
Q-00055987
View explanation
Q45.

Mitosis ensures the maintenance of what critical characteristic of cells?

Single Answer MCQ
Q-00055988
View explanation
Q46.

Which event specifically occurs during Prophase I of meiosis?

Single Answer MCQ
Q-00055989
View explanation
Q47.

During which process would regeneration of tissues mainly involve mitosis?

Single Answer MCQ
Q-00055990
View explanation
Q48.

What type of genetic variation does meiosis primarily contribute to?

Single Answer MCQ
Q-00055991
View explanation
Q49.

What would occur if mitosis did not take place successfully in an organism?

Single Answer MCQ
Q-00055992
View explanation
Q50.

In plants, what is the product of meiosis in terms of generative cells?

Single Answer MCQ
Q-00055993
View explanation
Q51.

Which of the following is an advanced effect of mitosis in maintaining homeostasis?

Single Answer MCQ
Q-00055994
View explanation
Q52.

What role does meiosis play in maintaining genetic stability in populations?

Single Answer MCQ
Q-00055995
View explanation
Q53.

In what way does mitosis differ from meiosis?

Single Answer MCQ
Q-00055996
View explanation
Q54.

Which statement best describes the genetic material in the daughter cells after meiosis?

Single Answer MCQ
Q-00055997
View explanation
Q55.

Which cellular structure is imperative for the correct separation of chromosomes during mitosis?

Single Answer MCQ
Q-00055998
View explanation
Q56.

What differentiates Meiosis II from Mitosis?

Single Answer MCQ
Q-00055999
View explanation
Q57.

What crucial process follows karyokinesis during mitosis?

Single Answer MCQ
Q-00056000
View explanation
Q58.

During which stage of meiosis does DNA replication occur?

Single Answer MCQ
Q-00056001
View explanation
Q59.

How does meiosis contribute to the stability of diploid organisms?

Single Answer MCQ
Q-00056002
View explanation
Q60.

What process during meiosis results in genetic recombination?

Single Answer MCQ
Q-00056003
View explanation
Q61.

In the context of meiosis, what does the term 'haploid' refer to?

Single Answer MCQ
Q-00056004
View explanation
Q62.

During which phase does crossing over occur in meiosis?

Single Answer MCQ
Q-00056035
View explanation
Q63.

How many haploid cells are produced at the end of meiosis II?

Single Answer MCQ
Q-00056037
View explanation
Q64.

What is the key difference between anaphase I and anaphase II of meiosis?

Single Answer MCQ
Q-00056039
View explanation
Q65.

What occurs during interkinesis in meiosis?

Single Answer MCQ
Q-00056041
View explanation
Q66.

Which of the following best describes a bivalent?

Single Answer MCQ
Q-00056043
View explanation
Q67.

Which event is NOT associated with meiosis?

Single Answer MCQ
Q-00056045
View explanation
Q68.

What is the significance of meiosis in terms of genetic diversity?

Single Answer MCQ
Q-00056047
View explanation
Q69.

How does cytokinesis in meiosis differ from that in mitosis?

Single Answer MCQ
Q-00056049
View explanation
Q70.

What is the outcome of meiosis in terms of chromosome number in daughter cells?

Single Answer MCQ
Q-00056051
View explanation
Q71.

During which phase are the chromosomes aligned at the equatorial plate?

Single Answer MCQ
Q-00056053
View explanation
Q72.

What type of cells are produced at the end of meiosis?

Single Answer MCQ
Q-00056055
View explanation
Q73.

Which statement correctly distinguishes meiosis I from meiosis II?

Single Answer MCQ
Q-00056057
View explanation
Q74.

What happens to chromosome structure during prophase I of meiosis?

Single Answer MCQ
Q-00056059
View explanation
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