12th Class Biology Principle Of Inheritance And Variation Question Bank Case Based - Principles of Inheritance and Variation

  • question_answer
    Direction Read the following and answer the questions from given below
    Genes are segments of Deoxyribonucleic Acid (DNA) that contains the code for a specific protein that functions in one or more types of cells in the body. Chromosomes are structures within cells that contain a person's genes. Genes are passed down the generations in a particular manner and we receive roughly half of our genetic material from each parent. Chromosomes describe and determine gender and any change in them causes chromosomal abnormalities.
    (i) The concept of chromosome movement during meiosis to explain Mendel's laws was used by

    A) Suttonand Boveri           

    B) Malthus

    C) Correns             

    D) Morgan

    Correct Answer: A

    Solution :

    [a] The concept of chromosome movement during meiosis to explain Mendel's law was used by Sutton and Boveri.


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