NEET Biology Principle Of Inheritance And Variation Question Bank Assertion and Reason

  • question_answer
    Assertion : During protein synthesis, ribosomes form polysomes. Reason : Different ribosomes of a polysome utilize a single strand of mRNA.

    A) If both the assertion and the reason are true and the reason is a correct explanation of the assertion

    B) If both the assertion and reason are true but the reason is not a correct explanation of the assertion 

    C) If the assertion is true but the reason is false

    D) If both the assertion and reason are false

    E) If the assertion is false but reason is true

    Correct Answer: A

    Solution :

    Ribosomes usually form rosette or helical groups during active proteins synthesis. They are known as polyribosomes or polysomes. The different ribosomes of a polysome are held together by a strand of messenger RNA. Polyribosome helps to produce a number of copies of the same polypeptide.


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