Physics

Question

Green plants need light in order to survive. Structures in the leaves absorb light, which in turn, helps plants make their own food. Under which color of light will plants be least likely to make food?
A. red
B. blue
C. orange
D. green

2 Answer

  • the answer is green.
  • Correct answer: D). Green

    Under the green color of a light plant will be least like to make food, as the plant themselves contains a green color pigment in their leaves called as chlorophyll.

    It absorbs the red and blue color light and reflects back the green colored light back. This the reason why plants appear green to us.

    The different color of light help plant to achieve a different goal, for example, red light combined with blue light and allow the plant to flower.




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