asked 194k views
0 votes
the nucleotide sequence of an mrna molecule is aug uuc cug uaa. what is the nucleotide sequence of the trna anticodons that would complement this mrna sequence?

asked
User Freefrog
by
7.8k points

1 Answer

5 votes

Answer:

  • The sequence of anticods loop in tRNA would be UAC AAG GAC .

Step-by-step explanation:

We know that base pairing occurs between the mRNA and the anitocodon loop of tRNA .

According to base pairing, Adenine forms two hydrogen bonds with Uracil ( Thymine in case of DNA) , And guanine forms three hydrogen bonds with cytosine.

Also there are no tRNA for stop codons . And as UAA is a stop codon , no anitocodon loop is available for it.

So the required nucleotide sequence

AUG UUC CUG UAA

UAC AAG GAC

Related information:-

tRNA :-

In 2D structure it looks like a clover leaf , but in 3D it is inverted L in structure. It has anitocodon loops that has base complementarity with mRNA . Secondly it has amino acceptor end to which it binds to amino acid. There are only one tRNA for each amino acid.

answered
User Lav
by
8.1k points
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.