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Olympiad-style Reasoning — quick quiz

5 NSEB-pattern questions on Olympiad-style Reasoning. Instant scoring and solutions, no signup — see where you stand in a few minutes.

Question 1 of 5

Medium

A gene encoding a membrane protein has 4 exons of lengths 180 bp, 240 bp, 300 bp, and 180 bp, separated by 3 introns. Due to alternative splicing, exon 3 can be skipped. How many amino acids will be present in the shorter protein isoform, excluding the stop codon?