Question

how does photosynthesis process in cactus

Answer 1

Cacti are plants that have succulent stems, pads or branches with scales and spines instead of leaves. ... All plants photosynthesize, collecting carbon dioxide through holes in their leaves called “stomata” and converting it into sugar and oxygen. Cacti utilize CAM photosynthesis,

Answer 2

Desert plants take up Carbon dioxide at night and prepare an intermediate which is acted upon by the energy absorbed by the chlorophyll during the day.