BIOMOLECULES AND ENZYMES

BIOLOGY

NUCLEIC ACIDS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The antisense strand on the DNA molecule coding for three codons of a gene isTATCGCACGWhat are the anticodons of the three tRNA molecules that correspond to this sequence?
A
UAU, CGC and ACG
B
ATA, GCG and TGC
C
AUA, GCG and UGC
D
TAT, CGC and ACG
Explanation: 

Detailed explanation-1: -So the right answer is option ‘UAG’.

Detailed explanation-2: -A sequence of three consecutive bases in a tRNA molecule which specifically binds to a complementary codon sequence in mRNA is known an anticodon.

Detailed explanation-3: -Anticodon. An anticodon is a unit of three nucleotides corresponding to the three bases of an mRNA codon. Each tRNA has a distinct anticodon triplet sequence that can form 3 complementary base pairs to one or more codons for an amino acid.

Detailed explanation-4: -A codon is a DNA or RNA sequence of three nucleotides (a trinucleotide) that forms a unit of genomic information encoding a particular amino acid or signaling the termination of protein synthesis (stop signals).

There is 1 question to complete.