InterviewSolution
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InterviewSolution
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Assertion : Chromosome 1 has 231 genes and the Y has 2968 genes. Reason : Repetitive sequences of DNA are through to have direct coding function and shed light on chromosome structure, dynamics and evolution.A. If both assertion and reason are true and the reason is the correct explanation of the assertion.B. If both assertion and reason are true but reason is not the correct explanation of the assertion.C. If assertion is true but reason is false.D. If both assertion and reason are false. |
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Answer» Correct Answer - D `**` Chromosome 1 has most genes (2968), and the Y has the fewest (231). `**` Reptitive sequences are streches of DNA sequences that are repeated many times, sometimes hundered to thousand times. They are thought to have no direct coding functions, but they shed light on chromosome structure, dynamics and evolution. |
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