Inheritance and Variation Quiz
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Questions and Answers

What is the mechanism of inheritance known as?

  • Chromosomal disorder
  • Hybridization technique
  • Gregor Mendel's theory
  • Heredity (correct)
  • Which scientist provided the accurate explanation for the mechanism of inheritance?

  • Gregor Mendel (correct)
  • Anton van Leeuwenhoek
  • Louis Pasteur
  • Charles Darwin
  • What did Gregor Mendel visualize as the units responsible for expressing a trait or character?

  • Proteins
  • Genes (correct)
  • Chromosomes
  • DNA
  • What term did Mendel use to describe the factors that are responsible for expressing a trait?

    <p>Particulate factors</p> Signup and view all the answers

    In Mendel's experiments, what did he observe the factors to do during formation?

    <p>Segregate from each other</p> Signup and view all the answers

    What is the term used to describe the pair of factors segregating from each other without blending?

    <p>Homozygous</p> Signup and view all the answers

    Study Notes

    Mechanism of Inheritance

    • The mechanism of inheritance is known as heredity.

    Gregor Mendel and Heredity

    • Gregor Mendel provided the accurate explanation for the mechanism of inheritance.

    Mendel's Experiments

    • Mendel visualized factors as the units responsible for expressing a trait or character.
    • Mendel used the term 'factors' to describe the units responsible for expressing a trait.
    • Mendel observed that these factors segregate during gamete formation (sperm and egg cells).
    • Mendel referred to the pair of factors segregating without blending as 'unit factors'.

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    Description

    Test your knowledge on inheritance, variation, chromosomes, genetic information transmission, and chromosomal disorders. Questions cover similarities between parents and offspring, roles of chromosomes in organisms, hybrid seed production, and chromosomal disorders.

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