FBISE · Class 9

Class 9 Biology MCQs: Cell Cycle

Practice chapter-wise MCQs with answers and explanations. Use the quiz mode for timed online tests.

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Quick revision

Class 9 Biology MCQs Cell Cycle are one of the fastest ways to improve your board exam performance — especially when you practice with purpose, revise weak concepts, and learn from explanations.

On Prepzy, you can practice 38 MCQs from “Cell Cycle” in Biology for FBISE. Each question is designed to mirror the style, wording, and concept-testing approach used in Pakistani board papers.

Use this chapter page to revise definitions, formulas, and key ideas, then attempt the MCQs in small sets. Track patterns in your mistakes: is it a concept gap, a calculation error, or a misread statement? Fixing the pattern is what raises your score.

If you’re preparing for matric / SSC Part exams, focus on understanding the concept first, then speed. MCQs reward clarity — not memorization. A clear concept turns into fast correct answers.

What to focus on

  • Primary focus: Cell Cycle concepts tested in Class 9 Biology
  • Practice with instant answer-checking to reduce repeated mistakes
  • Revise common definitions, units, and standard results before timed practice
  • Aim for accuracy first, then build speed with short quizzes

Study tips

  • Read the question stem first, then scan options for distractors (near-correct choices).
  • If the chapter is formula-heavy, write a mini-formula sheet and revise it before every attempt.
  • After each practice set, re-attempt only the wrong MCQs to convert weak areas into strengths.
  • Mix easy + medium MCQs for momentum, then finish with hard questions for exam readiness.

MCQs (sample)

Showing 25 questions from this chapter. For a full timed test, use “Start online test”.

  1. 1. What is mitosis primarily responsible for?

    • Maintaining the number of chromosomes
    • Changing the genetic information
    • Producing gametes
    • Creating energy
    Answer & explanation

    Correct: Maintaining the number of chromosomes

    Mitosis maintains the number of chromosomes and genetic material in dividing cells.

  2. 2. What is the cell that divides during cell division called?

    • Parent cell
    • Daughter cell
    • S phase cell
    • Malignant cell
    Answer & explanation

    Correct: Parent cell

    The cell that divides during cell division is referred to as the parent cell.

  3. 3. What is the main purpose of meiosis?

    • To produce four haploid daughter cells
    • To produce two diploid daughter cells
    • To replicate DNA
    • To form homologous pairs
    Answer & explanation

    Correct: To produce four haploid daughter cells

    Meiosis results in the production of four daughter cells, each with half the number of chromosomes compared to the parent cell, which is crucial for sexual reproduction.

  4. 4. During which phase does the nuclear membrane split into vesicles?

    • Prophase
    • Metaphase
    • Anaphase
    • Telophase
    Answer & explanation

    Correct: Prophase

    The nuclear membrane splits into vesicles at the end of prophase.

  5. 5. During which phase does the cell replicate its genetic material?

    • S phase
    • G1 phase
    • G2 phase
    • M phase
    Answer & explanation

    Correct: S phase

    The S phase is the synthesis phase where the cell replicates its entire genetic material.

  6. 6. During which phase do homologous chromosomes line up and pair?

    • Telophase I
    • Prophase I
    • Metaphase I
    • Anaphase I
    Answer & explanation

    Correct: Prophase I

    In Prophase I, homologous chromosomes pair up, a process known as synapsis.

  7. 7. What term describes the division of the nucleus?

    • Cytokinesis
    • Karyokinesis
    • Interphase
    • Prophase
    Answer & explanation

    Correct: Karyokinesis

    Karyokinesis is the term that describes the division of the nucleus.

  8. 8. What are the structures formed from replicated chromosomes called?

    • Sister chromatids
    • Centromeres
    • Daughter cells
    • Spindle fibers
    Answer & explanation

    Correct: Sister chromatids

    Replicated chromosomes are attached to each other and are called sister chromatids.

  9. 9. What are chiasmata?

    • Points where spindle fibers attach
    • Sites for genetic material exchange between chromatids
    • Structures formed during cytokinesis
    • Another name for diploid cells
    Answer & explanation

    Correct: Sites for genetic material exchange between chromatids

    Chiasmata are the points where non-sister chromatids join and exchange genetic material during crossover in Prophase I.

  10. 10. What structure forms during the cell division in animal cells?

    • Nucleus
    • Phagocytosis
    • Spindle apparatus
    • Golgi apparatus
    Answer & explanation

    Correct: Spindle apparatus

    The spindle apparatus forms during cell division in animal cells.

  11. 11. What is the main role of the G2 phase in the cell cycle?

    • Prepare for mitotic phase
    • DNA replication
    • Protein synthesis for energy
    • Increase cell size
    Answer & explanation

    Correct: Prepare for mitotic phase

    In the G2 phase, the cell prepares for the mitotic phase by forming proteins and accumulating energy.

  12. 12. What cells undergo meiosis?

    • Somatic cells
    • Germ line cells
    • Stem cells
    • Epithelial cells
    Answer & explanation

    Correct: Germ line cells

    Meiosis occurs specifically in germ line cells involved in sexual reproduction to produce gametes.

  13. 13. In plant cells, spindle apparatuses are formed without which structure?

    • Centrosomes
    • Cell wall
    • Plasma membrane
    • Vacuoles
    Answer & explanation

    Correct: Centrosomes

    Plant cell spindle apparatuses are formed without centrioles (centrosomes).

  14. 14. Which cells may enter the G0 phase and stop dividing?

    • Neurons
    • Epithelial cells
    • Liver cells
    • Kidney cells
    Answer & explanation

    Correct: Neurons

    Neurons, once mature, enter G0 phase and never divide again.

  15. 15. How many cell divisions occur during meiosis?

    • One
    • Two
    • Three
    • Four
    Answer & explanation

    Correct: Two

    Meiosis involves two rounds of cell division known as meiosis I and meiosis II.

  16. 16. Which phase is characterized by the alignment of chromosomes at the equator?

    • Anaphase
    • Telophase
    • Prophase
    • Metaphase
    Answer & explanation

    Correct: Metaphase

    Metaphase is when chromosomes are aligned at the equator of the spindle.

  17. 17. What term is used for the spread of cancer cells to distant sites in the body?

    • Metastasis
    • Benign
    • Malignant
    • Tumor
    Answer & explanation

    Correct: Metastasis

    Metastasis refers to the spread of cancer cells beyond their original site.

  18. 18. What is the result of cytokinesis after meiosis II?

    • Two diploid daughter cells
    • Four haploid daughter cells
    • One diploid and one haploid cell
    • Two gametes
    Answer & explanation

    Correct: Four haploid daughter cells

    Cytokinesis after meiosis II produces four haploid daughter cells, each with half the chromosomes of the original cell.

  19. 19. What happens to chromatids during anaphase?

    • They condense into chromatin.
    • They are pulled to opposite poles.
    • They disappear completely.
    • They form new nuclear membranes.
    Answer & explanation

    Correct: They are pulled to opposite poles.

    During anaphase, spindle fibres pull the chromatids to opposite poles.

  20. 20. What is the ultimate result of the cell cycle?

    • Formation of a parent cell
    • Formation of daughter cells
    • Production of nucleotides
    • Replication of proteins
    Answer & explanation

    Correct: Formation of daughter cells

    The ultimate result of the cell cycle is the division of the parent cell into two daughter cells.

  21. 21. During which phase does crossing over occur?

    • Anaphase I
    • Prophase I
    • Metaphase II
    • Telophase I
    Answer & explanation

    Correct: Prophase I

    Crossing over occurs during Prophase I, where segments of non-sister chromatids are exchanged.

  22. 22. What structure forms in plant cells during cytokinesis?

    • Cleavage furrow
    • Phragmoplast
    • Centromere
    • Chromosome
    Answer & explanation

    Correct: Phragmoplast

    In plant cells, the phragmoplast forms during cytokinesis.

  23. 23. What defines a benign tumor?

    • It spreads to neighboring tissues.
    • It is an abnormal mass of normal cells.
    • It is always cancerous.
    • It can metastasize.
    Answer & explanation

    Correct: It is an abnormal mass of normal cells.

    A benign tumor is an abnormal mass of essentially normal cells that remains at its original site.

  24. 24. What is the chromosomal state of daughter cells at the end of meiosis I?

    • Diploid with two sets of chromosomes
    • Haploid with two chromatids each
    • Haploid with one chromatid each
    • Diploid with one set of chromosomes
    Answer & explanation

    Correct: Haploid with two chromatids each

    At the end of meiosis I, cells are haploid and contain two chromatids each due to the reduction from diploid.

  25. 25. Which process involves the production of a large number of identical copies of living organisms?

    • Mitosis
    • Meiosis
    • Asexual reproduction
    • Cloning or tissue culture
    Answer & explanation

    Correct: Cloning or tissue culture

    Cloning or tissue culture allows for the production of many identical copies of organisms.

FAQs

Are these Class 9 Biology MCQs Cell Cycle aligned with FBISE?

Yes. The MCQs are organized chapter-wise for FBISE and designed to match board exam patterns. If your teacher has added custom MCQs, they will also appear here.

How many MCQs should I practice from “Cell Cycle” each day?

A good daily target is 20–40 MCQs with full review of mistakes. If you’re short on time, do 15 MCQs but read explanations carefully.

What’s the best way to revise this chapter before an exam?

Revise the chapter summary, list your weak sub-topics, then practice MCQs in timed sets. Re-attempt wrong questions after a short break to lock in learning.

Can I take an online test for this chapter?

Yes. Start a chapter quiz to simulate an online test. Use it to improve speed and accuracy under time pressure.

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