MCQ
Each codon consists of how many nitrogen bases?
- AFour
- BTwenty
- CThree
- DSixty four
✓
Answer
- Three
Explanation:
Each codon codes for 1 amino acids, which in turn, are made by the combination of 3 nitrogen bases.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
In the given pairs of alkyl-halide, in which pair the first compound is more reactive than second compound toward $S_{N^2}$ reaction ?
→$C + D$ The product $(C)$ and $(D)$ are
→The electronic configurations of $Eu$ (Atomic No $63$ ), $Gd$ (Atomic No $64$ ) and $Tb$ (Atomic No. $65$ ) are
→Carbon dioxide is a __________.
A weak monobasic acid is $1\%$ ionised in $0.1\,M$ solution at. $25\,^oC$. The $\%$ ionisation in its $0.025\,M$ solution is
→If the sequence of bases in one strand of $DNA$ is $CTGTCAGTA$, then the sequence of bases in its complementary strand is
→In the reaction $2Ag + 2{H_2}S{O_4} \to A{g_2}S{O_4} + 2{H_2}O + S{O_2}$ ${H_2}S{O_4}$acts as
→For the following Assertion and Reason, the correct option is
→Assertion : For hydrogenation reactions, the catalytic activity increases from Group $5$ to Group $11$ metals with maximum activity shown by Group $7-9$ elements.
Reason : The reactants are most strongly adsorbed on group $7-9 $ elements.
If phosphoric acid is allowed to react with sufficient quantity of $NaOH$, the product obtained is
→Which synthesis was done by Stainley Millar