Assertion :- Symplastic movement is relatively faster than apoplast.
Reason:- In symplastic path living cell membrane and cytoplasm provide energy for fast movement

Symplastic movement and apoplastic movement

Symplastic movement may be aided by cytoplasmic streaming

Assertion: The middle piece is called as power house of the sperm. Reason: The numerous mitochondria coiling around axial filament produce energy for the movement of the tail.

Assertion: The middle piece is called as power house of the sperm. Reason: The numerous mitochondria coiling around axial filament produce energy for the movement of the tail.

Assertion: The middle piece is called as power house of the sperm. Reason: The numerous mitochondria coiling around axial filament produce energy for the movement of the tail.

Movement of ions into symplast area of a plant cell

Assertion : proteins are called as pumps in active transport. Reason : they use energy to carry substances across cell membrane .