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Reproduction & Heredity

Asexual and sexual reproduction, Mendel's laws, heredity and variation

Sample Practice Questions

  1. Phenotype refers to:

    • Genetic composition
    • Observable characteristics of an organism
    • DNA sequence
    • Chromosome number
    Show answer

    Answer: Observable characteristics of an organism

  2. The pollen grain is equivalent to:

    • Female gamete
    • Male gametophyte
    • Seed
    • Fruit
    Show answer

    Answer: Male gametophyte

  3. A mutation is a change in:

    • Cell shape
    • Protein size
    • DNA sequence
    • Organelle number
    Show answer

    Answer: DNA sequence

  4. The embryo implants in the:

    • Ovary
    • Fallopian tube
    • Uterus
    • Cervix
    Show answer

    Answer: Uterus

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Practice Questions

Practice 20 randomly selected NTSE questions on Reproduction & Heredity. Answers are revealed after each question.

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