QuestionKart - Questions

cds- Question :

Tips of leaves in grasses and common garden plants show water drops in early morning hours. This water accumulation is obtained from

A :

atmosphere

B :

stomata

C :

vascular bundles

D :

hydathodes

cds- Question :

Human blood is a viscous fluid. This viscosity is due ta

A :

proteins in bieod

B :

sodium in serum

C :

sodium in serum

D :

RBC and WBC in bioad

cds- Question :

What would happen if human blood becomes acidic (low pH)

A :

Oxygen-cacrying capacity of haemoglobin is increased

B :

Oxygen-carrying capacity of heemogiobin is decreased .

C :

RBC count increases

D :

REC count decreases

cds- Question :

Which of the following structures of a plant is responsible for transpiration?

A :

Xylem

B :

Root

C :

Stomata

D :

Bark

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