Question

Which region(s) of the tRNA are recognized by the aminoacyl-tRNA synthetase? Select one or more: a....

Which region(s) of the tRNA are recognized by the aminoacyl-tRNA synthetase?

Select one or more: a. 5' end, b. 3' end, c. Anticodon, d. Variable loop

Which part of the tRNA binds to mRNA?

a. 5' end, b. 3' end, c. Anticodon, d. Variable loop

To which portion of the tRNA is the amino acid attached?

a. 5' end, b. 3' end c. Anticodon, d. Variable loop

Which part of the tRNA binds to mRNA?

a. 5' end, b. 3' end, c. Anticodon, d. Variable loop

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Homework Answers

Answer #1

Which region(s) of the tRNA are recognized by the aminoacyl-tRNA synthetase?
The answer is d. Variable loop.

Explanation: The variable loop may contains 3-21 nucleotides, this length of the variable arm of tRNA is very crucial for its recognition by aminoacyl tRNA synthetase.

Which part of the tRNA binds to mRNA?
The answer is c. Anticodon

Explanation: As the anticond arm has a completementary sequence to the nitrogen bases which is present in mRNA, it binds to anticodon arm.

To which portion of the tRNA is the amino acid attached?
The answre is b. 3' end

Explanation: The 3' end of the tRNA ends with CCA sequence. The added amino acid binds to the sequence of CCA by estirifitcation.

Which part of the tRNA binds to mRNA?
Plesae check the second question, question repeated.

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