MHT-CET

3. Plant Kingdom question bank (Biology)

Practice 4 free MHT-CET Biology - 3. Plant Kingdom questions with answers and step-by-step solutions.

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Q1.

How many of the following statements are true about $Azolla$?
$(a)$ It is free-floating.
$(b)$ It has bilobed leaves.
$(c)$ It is nitrogen-fixing.
$(d)$ It is a climber.
$(e)$ It has Aerenchyma in the ventral lobe of the leaf.

(A)

$(b)$ and $(c)$ only

(B)

$(a)$,$(b)$ and $(c)$ only

(C)

$(d)$ and $(e)$ only

(D)

$(a)$ and $(b)$ only

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Q2.

The figure given below is the $T.S.$ of an $Azolla$ leaf. The filaments present in the cavity of the leaf are of . . . . . . .

(A)

Tolypothrix

(B)

Nostoc

(C)

Anabaena

(D)

Oscillatoria

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