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Q.

Statement-I : The split-gene arrangement represents probably an ancient feature of the genome.
Statement-II : The presence of introns is reminiscent of antiquity and the process of splicing represents the dominance of RNA-world.

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a

Both S-I & S-II are correct

b

Both S-I & S-II are incorrect

c

S-I is incorrect S-II is correct

d

S-I is correct S-II is incorrect

answer is A.

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Detailed Solution

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Eukaryotes split gene arrangement introns do not appear in the mature mRNA as they are removed by splicing.

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