Split Genes and RNA World Significance — NEET Biology
🔥 Predicted for NEET 2027The significance of such complexities is now beginning to be understood. The split-gene arrangements represent probably an ancient feature of the genome. The presence of introns is reminiscent of antiquity, and the process of splicing represents the dominance of RNA-world. In recent times, the understanding of RNA and RNA-dependent processes in the living system have assumed more importance.
Adjacent to a frequently-asked paragraph in the same chapter.
Which of the following is/are correct regarding post-transcriptional modifications in eukaryotes? (1) Addition of methyl guanosine triphosphate cap at 3′ end. (2) Addition of poly-A tail at 5′ end. (3) Removal of introns and joining of exons. (4) Modifications occur in hnRNA before becoming mRNA. (5) In prokaryotes, these modifications also occur.
Through deep analysis of NEET and NTA, 88 of 90 questions from the NEET 2026 paper were matched straight from the MedicNEET Biology question bank.
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