Zoology - Molecular Basis of Inheritance Question with Solution | TestHub
ZoologyMolecular Basis of InheritanceRegulation of Gene ExpressionHard2 minPYQ_2013
ZoologyHardsingle choice
Which enzyme/s will be produced in a cell in which there is a non-sense mutation in the lac Y gene?NEET 2013 (All India)
Options:
Answer:
A
Solution:
-galactosidase is a structural gene present in segment of DNA, which carry lcdes for the synthesis of protein. Mutation in the lac Ygene of E.coli needs residues of cytoplasmic enzyme -galactosidase. Lactose permease is a membrane protein, which is a major facilitator superfamily. Transacetylase is an enzyme transferring acetyl groups from one compound to another.
Stream:NEETSubject:ZoologyTopic:Molecular Basis of InheritanceSubtopic:Regulation of Gene Expression
⏱ 2mℹ️ Source: PYQ_2013
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