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Process of Translation

tRNA has an l...

Question

tRNA has an loop that has bases complementary to the codons on the mRNA.

A

codon

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B

acyl

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C

amino acid

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D

anticodon

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Solution

The correct option is D anticodon
tRNAs (transfer RNAs) carry amino acids to the ribosome. They act as "bridges," matching a codon in an mRNA with the amino acid it codes for.
Each tRNA contains a set of three nucleotides called an anticodon. The anticodon of a given tRNA can bind to the complimentary codon on the mRNA. The tRNA molecule also carries an amino acid: specifically, the one encoded by the codon to which the anticodon will bind to.

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Q. The differences between mRNA and tRNA are that
(i) mRNA has more elaborated 3-dimens~onaI structure due to extensive base-pairing
(ii) tRNA has more elaborated 3-dimensional Structure due to extensive base-pairing
(iii) tRNA is usually smaller than mRNA
(iv) mRNA bears anticodon but iRNA has codons.

Q. The difference(s) between mRNA and tRNA is/are that:
(i) mRNA has more elaborate 3 - dimensional structure due to extensive base - pairing
(ii) tRNA has more elaborate 3 - dimensional structure due to extensive pairing
(iii) tRNA is usually smaller than mRNA
(iv) mRNA bears anticodon but tRNA has codons

Q. Read the following statements regarding mRNA and tRNA and choose the correct option.

A. mRNA has a more elaborated 3-dimensional structure due to extensive base-pairing.

B. tRNA has a more elaborated 3-dimensional structure due to extensive base-pairing.

C. tRNA is usually smaller than mRNA.

D. mRNA bears anticodons but tRNA has codons.

Q. A sequence of three consecutive bases in a tRNA molecule which specifically binds to a complementary codon sequence in mRNA is known as

Q. A strand of DNA has following base sequence 3' AAAAGTGACTAGTGA 5'. On transcription, it produces an mRNA which of the following anticodon of tRNA recognizes the third codon of this mRNA?

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