C₄ cycle was discovered in

A. Groundnut

B. Sugarcane

C. Chrysanthemum

D. Apple

Answer: Option B

Solution(By Examveda Team)

The C₄ cycle was discovered in Sugarcane.
C₄ carbon fixation is one of three known photosynthetic processes of carbon fixation in plants.
It owes the name to the 1960's discovery by Marshall Davidson Hatch and Charles Roger Slack in a sugarcane plant that refers when supplied with ¹⁴CO₂, incorporates the ¹⁴C label into four-carbon molecules first.