MCQ
The nucleic acid base having two possible binding sites is:
- AThymine
- BCytosine
- CGuanine
- DAdenine
✓
Answer
- Guanine
Explanation:
Two possible binding sites in guanine.
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
Which one among the following is the strongest reducing agent
→$F{e^{2 + }} + 2{e^ - } \to Fe( - 0.44\,V)$
$N{i^{2 + }} + 2{e^ - } \to Ni( - 0.25\,V)$
$S{n^{2 + }} + 2{e^ - } \to Sn( - 0.14V)$
$F{e^{3 + }} + {e^ - } \to F{e^{2 + }}( - 0.77\,V)$
Which of the following is invert sugar
The product formed in the first step of the reaction of $\begin{array}{*{20}{c}} {Br\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ {C{H_3} - C{H_2} - CH - C{H_2} - CH - C{H_3}} \\ {\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|} \\ {\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,Br} \end{array}$ with excess $Mg / Et _{2} O \left( Et = C _{2} H _{5}\right)$ is
→IUPAC name of glycine is:
The set which does not have ambidentate ligand(s) is
The reaction of toluene with chlorine in the presence of iron and in the absence of light yields ____________.
Given the activation energy for forward direction and backward direction are $50\, KJ$ and $30\, KJ$. The reaction would be
→The $EMF$ of the cell $M |M^{n+} (0.02 \,M) || H^+ (1M)| H_2 (g) (1\ atm) $, $Pt$ at $25\,^oC$ is $0.81\,V$. Calculate the valency of the metal if the standard oxidation potential of the metal is $0.76V$. (Use $\frac{2.303\,RT}{F} = 0.06 ,\,log\ 2 = 0.3$)
→Specific reagent required for dehydrohalogenation is :
Acetic acid is manufactured by the fermentation of