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प्रश्न
An inversion, when present in just one of the chromosomes, suppresses:
पर्याय
mutations
cross overs
duplications
translocations
MCQ
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उत्तर
cross overs
Explanation:
An inversion present in just one of the chromosomes suppresses cross overs during meiosis. This occurs because the chromosome with the inversion forms a loop to align with its normal homolog, which inhibits crossing over within that segment, reducing recombinant offspring. The inversion rearranges the gene sequence but does not cause loss or gain of genetic material, and effectively suppresses cross over events in heterozygous condition.
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