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[A] : Aerenchyma is a specialized tissue...

[A] : Aerenchyma is a specialized tissue in some water plants characterized by thinwalled cells and intercellular spaces .
[R] : Crystals of some minerals are found as excretory products of plants .

A

(a) If both A and R are true and R is the correct explanation of A

B

(b) If both A and R are true but R is not the correct explanation of A

C

(c) If A is true and R is false

D

(d) If both A and R are false

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TRUEMEN BIOLOGY ENGLISH-Ecology -ASSERTION AND REASON
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  12. [A] : Water logged soils are physiologically dry . [R] : When the s...

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  16. [A] : Biological indicators enhance usefulness of ecology to mankind ...

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