MCQ
The base pairs of $DNA$ are correctly shown as
- A$A$ $\equiv$ $T$ and $C = G$
- B$A = T$ and $C = G$
- ✓$A = T$ and $C$ $\equiv$ $G$
- D$A$ $\equiv$ $T$ and $C$ $\equiv$ $G$
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| Column-$I$ (Scientists) | Column-$II$ (Discovery) |
|
$A$. Ernst Mayr |
$I$. Discovered Viroids |
| $B$. Whittaker | $II$. Gave the name virus |
| $C$. Ivanowsky | $III$. Proposed five kingdom classification |
| $D$. Diener | $IV$. Evolutionary biology |