Chemistry - Biomolecules Question with Solution | TestHub

ChemistryBiomoleculesMiscellaneous/MixedEasy2 minPYQ_2020
ChemistryEasysingle choice

The sequence of an mRNA molecule produced from a DNA template strand with the composition

5'-AGCTACACT-3' is

Options:

Answer:
B
Solution:

The two stands of DNA are complementary to each other and the bases of one stand are paired with the bases of other strand by means of hydrogen bonding, i.e., A = T andGC. But uracil (U) instead of thymine (T) is present in case of RNA. Thus, the sequence of base on m-RNA molecule is

DNA strand 5'-AGCTACACT-3'

m-RNA 5'-UCGAUGUCA-3'

Stream:NTA_ABHYASSubject:ChemistryTopic:BiomoleculesSubtopic:Miscellaneous/Mixed
2mℹ️ Source: PYQ_2020

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