Question

What is C₄ pathway? Give examples?

Answer 1

C₄ pathway:

1. Although the C₃ cycle is found in all plants, the C₄ pathway is most noticeable in tropical plants.
2. This is also referred to as the Hatch and Slack pathways.
3. This process's first stable product is a four-carbon compound, oxaloacetic acid (OAA). hence the name.
4. The C₄ cycle is most commonly observed in tropical plants.
5. Furthermore, this process aids plants in conserving water.

C₄ pathway examples:

C₄ pathway plants include crabgrass, corn, sugarcane, and others.