Question

The turning of the plant parts towards the sun is called ?(a). Hydrotropism (b). Heliotropism ​

Answer 1

Answer:

Heliotropism, a form of tropism, is the diurnal or seasonal motion of plant parts (flowers or leaves) in response to the direction of the sun. The habit of some plants to move in the direction of the sun, a form of tropism, was already known by the Ancient Greeks.

Answer 2

Heliotropism

................................

hope it's helpful