How do cactus carry out photosynthesis
Answers
Answer:Cacti perform photosynthesis using adaptations to their environment, like crassulacean acid metabolism and sturdy green stems.
But since photosynthesis is a complex process, it’s not quite as simple as just turning a stem green.
Before you can really understand why cacti are different, you have to know a little bit about what photosynthesis is and why plants use it. Like all living things, plants need certain complex molecules to fuel their metabolism.
That’s what allows them to grow and reproduce.
Simple molecules, like water, can be absorbed directly from the environment, but others, like sugars, are too large and complicated to absorb.
Even if they weren’t, it would be tricky for plants to find exactly the types of sugar they need present in their environment all the time.
So instead, they opt to build their own using three basic ingredients: carbon dioxide, water, and light.
Explanation:
