Question

Plants with high light compensation point are

• A. $C_3$ plants
• B. Sun plants
• C. Shade plants
• D. Mesophytes

Answer 1

The correct option is B Sun plants

The light compensation point is that light intensity on the light curve where the rate of photosynthesis is exactly the same as that of respiration.

There is no need of exchange of gases from outside i.e. carbon dioxide of respiration completes requirements of photosynthesis and Oxygen of photosynthesis meets out the requirement of respiration, is called light compensation point.

Examples are the- sun plants, that grow in the area of high light intensity.

So, the correct option is 'Sun plants'