Question

Rapid rotational movement of cytoplasm is due to

• A. Decrease in temperature
• B. Increase in temperature
• C. Increase in water content
• D. Decrease in sunlight

Answer 1

The correct option is C Increase in water content

Rapid rotational movement of cytoplasm is due to increase in water content. Cytoplasmic streaming also called as protoplasmic streaming, the movement of the fluid substance within a plant or animal cell. The motion transports nutrients, proteins and organelles within cells. First discovered in the 1830s, the presence of cytoplasmic streaming helped convince biologists that cells were fundamental units of life.