MCQ
The most striking example of point mutation is found in a disease called
- ANight blindness
- BThalassemia
- CDown's syndrome
- ✓Sickle-cell anaemia
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$(I)$ Compound epithelium is made of multi layered of cells.
$(II)$ Limited role in secretion and absorption.
$(III)$ To provide protection against chemical and mechanical stresses.
$(IV)$ It present in $PCT$.
Select the correct combination for $A, B$ and $C$