MCQ
Occasionally, a single gene may express more than one effect. The phenomenon is called:
- AMosaicism.
- ✓Pleiotropy.
- CPolygeny.
- DMultiple allelism.
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|
|
Column $I$
|
|
Column $II$
|
| $A$ |
$\text{UV}$
|
$i$ |
Biomagnificatron
|
| $B$ |
Biodegradable Organic matter
|
$ii$ |
Eutrophication
|
| $C$ |
$\text{DDT}$
|
$iii$ |
Snow blindness
|
| $D$ |
Phosphates
|
$iv$ |
$\text{BOD}$
|
$I.$ methane
$II.$ carbon dioxide
$III.$ oxygen
$IV.$ ethane
Choose the correct option