Question

According to Francis crick, base pairing is not always true at
1) first base of a codon in tRNA
2)third base of a codon in mRNA
3) wobble position of DNA
4) first base of mRNA codon

Answer 1

1) first base of a codon in tRNA.

2) third base of a codon is mRNA

Answer 2

according to Francis Crick the beast fear is not always true at the wobble position of DNA

Option c

Explanation:

• The codon consists of three base pairs. they help in coding and amino acid. As a result of this there is formation of protein by the process of translation due to the presence of codon.
• There is an initiation codon which helps to start the protein synthesis and a ending code on a termination codon which terminates the formation of amino acid.

To know more about codon,

Name one amino acid which is coded by only one codon - Brainly.in

https://brainly.in/question/7345011