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    Question

    What is the basic unit of inheritance?

    A Gene Correct Answer Incorrect Answer
    B Cell Correct Answer Incorrect Answer
    C Blood Correct Answer Incorrect Answer
    D Mitochondria Correct Answer Incorrect Answer

    Solution

    Sol. Genes are the basic unit of inheritance. Located on chromosomes, they are segments of DNA that transfer hereditary traits from parents to offspring. They play a key role in protein synthesis and determining physical characteristics. Information Booster:

    • Genes are functional segments of DNA.
    • They store genetic information.
    • The study of genes is part of genetics.
    • Humans have approximately 20,000-25,000 genes.
    • Mutations in genes can lead to genetic diseases.
    ---:
    • Cell: The structural and functional unit of life.
    • Blood: Transports oxygen and nutrients in the body.
    • Mitochondria: Known as the powerhouse of the cell.

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