MCQ
Male child will be born if
- AFather is sexually more excited
- ✓Sperm of male with $Y$ chromosome fertilizes the egg
- CSperm of male with $X$ chromosome fertilizes the egg
- DNone of the above
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Column $I$
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Column $II$
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| $A$ |
$\text{UV}$
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$i$ |
Biomagnificatron
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| $B$ |
Biodegradable Organic matter
|
$ii$ |
Eutrophication
|
| $C$ |
$\text{DDT}$
|
$iii$ |
Snow blindness
|
| $D$ |
Phosphates
|
$iv$ |
$\text{BOD}$
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$(a)$ It came into India as a contaminant with imported wheat
$(b)$ It causes allergy
$(c)$ Asexual reproduction occurs in its flower