MCQ
What did the De Vries propose?
- ALaw of Dominance
- BNational selection
- CLaw of segregation
- ✓Mutation theory
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$I$. Abiotic agencies
$II$. Biotic agencies
$III$. Insects only
Select the correct option for the given question
| $i.$ |
Environment Protection Act
|
$A.$ | $1974$ |
| $ii.$ |
Air Prevention $\&$ Control of Pollution Act
|
$B.$ | $1987$ |
| $iii.$ |
Water Act
|
$C.$ | $1986$ |
| $iv.$ |
Amendment of Air Act to include noise. The correct matches is;
|
$D.$ | $1981$ |
Reason : The $Bt$ gene is derived from a bacterium.