Practice question

MCQ

Question

Identify the INCORRECT statements with respect to plastid transformation. P. Antibiotic used for selection of trasplastomic plant is spectinomycin Q. Chances of gene escape from transplastomic plants are high R. Microprojectile bombardment is the method of DNA delivery S. Levels of transgene expression are low

Options

Choose one · Correct answer highlighted

P, R R, Q Q, S Correct R, S

Explanation

The principle of DNA replication fidelity explains that polymerase proofreading and origin firing ensure accurate duplication. Hence Q, S fits best because it matches high-fidelity synthesis mechanisms, as documented in authoritative sources on molecular biology.

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