Q.
With respect to compensation point, which of the following is true for $C_{3}$ and $C_{4}$-plants
A) Compensation points of $C_{3}$ and $C_{4}$- plants are equal
B) Compensation points of $C_{3}$- plant is higher than $C_{4}$-plants
C) Compensation points of $C_{4}$-plant is higher than $C_{3}$- plants
D)
Explanation
The value of carbon dioxide compensation point is 25-100 ppm in $C_{3}$-plants and less than 5 ppm in $C_{4}$-plants. Thus, compensation point of $C_{3}$-plants is higher than $C_{4}$-plants.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.