Question 8 (1 point) Which of the following proteins binds and hydrolyzes GTP? Q

Question

Question 8 (1 point)

Which of the following proteins binds and hydrolyzes GTP?

Question 8 options:

Aminoacyl-tRNA Synthetase

eif4a

Release factor

EF-Tu

IF-1

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Question 3 (1 point)

How was the enzyme polynucleotide phosphorylase used to decipher the genetic code?

Question 3 options:

The enzyme was used to synthesize RNA polymers that were added to cell extracts and amino acids

The enzyme was used to phosphorylate tRNA with 32P, so that the amino acids bound to them could be identified

The enzyme was use to degrade charged tRNA to expose anticodons, which were sequenced to uncover the code

The enzyme was use to degrade messenger RNAs into triplet codons, which were used to bind charged tRNA molecules

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Aminoacyl-tRNA Synthetase

eif4a

Release factor

EF-Tu

IF-1

Explanation / Answer

Answer:

Q1) Which of the following proteins binds and hydrolyzes GTP?

Q2) How was the enzyme polynucleotide phosphorylase used to decipher the genetic code?

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