Chemistry - Biomolecules Question with Solution | TestHub

ChemistryBiomoleculesAMINO ACIDEasy2 minPYQ_2019

ChemistryEasysingle choice

If one strand of $DNA$ has sequence $ATCGTATG$ , the sequence in the complementary strand would be

Options:

Answer:

Solution:

Due to size and geometries of bases, the only possible pairing in $DNA$ are between $G$ (guanine) and $C$ (cytosine) through three $H$ -bonds and between $A$ (adenine) and $T$ (thymine) through two $H$ -bonds.

Thus, the complementary strand of $DNA$ will be

Stream:BITSATSubject:ChemistryTopic:BiomoleculesSubtopic:AMINO ACID

⏱ 2mℹ️ Source: PYQ_2019

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