ICSE Class 10 Cell Cycle and Structure of Chromosomes — Mock Test (2027)
Free online mock test for Cell Cycle and Structure of Chromosomes (ICSE Class 10 Biology) — 20 competency-based questions based on the latest CISCE 2027 syllabus, with instant marking. Try the samples below, then take the full test free.
What to expect: This mock test covers key concepts from the Cell Cycle and Structure of Chromosomes chapter — including application-based and competency-focused questions aligned with how ICSE actually sets the paper.
Tip: Attempt without notes first to identify gaps, then review explanations for any wrong answers. Retake after a few days for best retention.
Sample questions
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1.The statement 'Centromere is the organelle of the cell that initiates cell division' is:
- A.False. The centrosome initiates cell division in animal cells.
- B.True
- C.False. The nucleus initiates cell division.
- D.False. The mitochondrion initiates cell division.
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2.Identify the wrong statement about meiosis
- A.Pairing of homologous chromosomes.
- B.Four haploid cells are formed.
- C.At the end of meiosis the number of chromosomes are reduced to half.
- D.Two cycle of DNA replication occurs.
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3.Which specific part of a chromosome determines hereditary characteristics?
- A.DNA
- B.Protein
- C.Centromere
- D.Telomere
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4.Duplicated chromosomes are joined at a point termed
- A.centrosome
- B.centromere
- C.centriole
- D.chromatid
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5.What is produced when a cell undergoes mitosis once?
- A.Four new cells which are different from each other and from their parent cell.
- B.Four new cells which are identical to each other and to their parent cell.
- C.Two new cells which are different from each other and from their parent cell.
- D.Two new cells which are identical to each other and to their parent cell.
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