Question

why marigold appears yellow in sunlight​

Answer 1

ANSWER:

Marigold flowers, which are yellow to orange red in color, are a rich source of lutein, a carotenoid pigment. This pigment has acquired greater significance because of its antioxidant property and for its eye health protection.

Answer 2

For plants to perform photosynthesis they require light energy from the sun , water and carbon dioxide .

Water is absorbed from the soil into the cells of root hairs . This can cause the plant's leaves to turn yellow .