• Subject:


  • Topic:


Consider the following two statements:

I. Except for plants in shade or in dense forests, light is rarely a limiting factor in nature for photosynthesis.

II. Light saturation occurs at 50% of the full sunlight.

(1) Both statements are correct and II explains I

(2) Both statements are incorrect

(3) I is correct and II is incorrect

(4) I is incorrect and II is correct