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The human chromosome with highest and least number of gene is: A) Chromosome 21 and Y B) Chromosome 1 and X C) Chromosome 1 and Y D) Chromosome X and Y |
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Answer» Correct Answer is: C) Chromosome 1 and Y Chromosome 1 represents the highest number of genes as it contains about 2000-2100 genes. The human chromosome with least number of genes is Y chromosome. It is a sex chromosome, present in males and has around 50- 60 genes. |
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