43. Define heliophytes and sciophytes. Name a plant from your locality that is either heliophyte or sciophyte.
43. Define heliophytes and sciophytes. Name a plant from your locality that is either heliophyte or sciophyte.

Solution – Heliophytes : are the plants which need high intensity sunlight , thus also known as sun-loving plants . Example sunflower .

Sciophyte : They require low-intensity sunlight , hence known as shade loving plants . Example lycopodium