MCQ
Which is required for chemiosmosis ?
- AProton pump
- BProton gradient
- C$ATP$ synthase
- ✓All above
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$R :$ Descending limb is impermeable to $Na^+$, while ascending limb is impermeable to $H_2O.$
$I.$ The plants have magnificent property of retaining water. They can withhold water two hundred times more than their own weight. Hence, they are widely used by gardeners to keep cut plant parts moist during transportation and propagation
$II.$ These plants grow as semiaquatic or submerged in acidic marshes. The older portions of plant die but do not decay due to peculiar germicidal properties
The above statements belongs to which of the following bryophitic plant?