Identify the $INCORRECT$ statement with reference to the regulation of gene expression.
- AIt is the metabolic,physiological,or environmental conditions that regulate the expression of genes.
- BThe development of an embryo is coordinated by several sets of genes.
- C$A$ polypeptide chain is formed as a result of gene expression.
- DIt is a single-step process by which a gene is regulated and its product is synthesized.
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Similar Questions
Lac operon is:
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View SolutionWhat does the $i$ gene encode in the $lac$ operon?
Medium
View SolutionGiven below are two statements:
Statement $I$: In lac operon,the repressor protein binds to the promoter region of the operon and prevents $\text{RNA}$ polymerase from transcribing the operon.
Statement $II$: Regulation of lac operon can also be visualized as regulation of enzyme synthesis by its substrate.
In the light of the above statements,choose the correct answer from the options given below:
Statement $I$: In lac operon,the repressor protein binds to the promoter region of the operon and prevents $\text{RNA}$ polymerase from transcribing the operon.
Statement $II$: Regulation of lac operon can also be visualized as regulation of enzyme synthesis by its substrate.
In the light of the above statements,choose the correct answer from the options given below:
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View SolutionWhich of the following statements is incorrect regarding the $lac$ operon?
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View SolutionWhich statement is correct for homeotic genes?
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