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-62%E Wed 7:25PM-a e ezto.mheducation.com Homework 22-S$18-BS-161-001 Cells and

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Question

-62%E Wed 7:25PM-a e ezto.mheducation.com Homework 22-S$18-BS-161-001 Cells and Molecules ork 22 instructions I help ? save & Ext][ Submit Question 10 (of 17) ? value: 1.28 points Triplet repeat expansions Which of the following statements about triplet repeat expansions are true? Check all that apply A triplet repeat expansion increases the number of binding sites on the ribosomes A triplet repeat expansion increases the number of bases in each codon of the mRNA A triplet repeat expansion increases the number of bases in each anticodon of the tRNA Triplet repeat expansions were first observed in humans Triplet repeat expansions have been observed in both prokaryotes and eukaryotes A triplet repeat expansion increases the number of times that a 3-base-pair sequenceis repeated in the DNA References eBook & Resources Check All Triplet That Apply oxpensions

Explanation / Answer

The following statements about triplet repeat expansions are true:

Triplet repeat expansions were first observed in humans
A triplet repeat expansion increases the number of times that a 3-base-pair sequence is repeated in the DNA