Agricultural Biotechnology - Study Mode

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[#561] Operon model was proposed by

(A) Jacob and Monod

(B) Beadle

(C) Beadle and Tatum

(D) None of the above

Correct Answer

(A) Jacob and Monod

[#562] Antioxidants used during protoplast isolation is

(A) PVP-10

(B) Glycine

(C) Glutathione

(D) All

Correct Answer

(D) All

[#563] The transcription factor which recognizes TATA box in humans is

(A) TFIID

(B) TFIIF

(C) TFIIB

(D) TFIIE

Correct Answer

(A) TFIID

[#564] RNA editing mostly occurs in

(A) r RNA

(B) m RNA

(C) t RNA

(D) None of the above

Correct Answer

(C) t RNA

[#565] Which factor is necessary for maintaining lysogeny in lemda phage?

(A) Cro

(B) C1 repressor

(C) Both A and B

(D) None of these

Correct Answer

(B) C1 repressor