Describe the role of leaves in photosynthesis.
Answers
Answer:
The main function of a leaf is to produce food for the plant by photosynthesis. ... Oxygen is passed into the atmosphere through stomata—pores in the leaf surface. photosynthesis. Green plants such as trees use carbon dioxide, sunlight, and water to create sugars.
Explanation:
hope it helps
Answer:
Leaves are the primary way plants interact with the atmosphere and take care of their basic needs. Food: Plants don't eat food (heterotrophic)—they make it (autotrophic) by taking atmospheric CO2, water from the soil, and energy from light to make simple sugars in a process called photosynthesis.
1) The chlorophyll molecule, responsible for the green color in leaves, is made of carbon and nitrogen, and acts as the antennae to initiate photosynthesis.
2) Light excites the chlorophyll molecule and starts a chain reaction:
i) Atmospheric CO2 enters the leaf and is “fixed” during photosynthesis to create simple sugars that plants (as well as humans and animals) use as building blocks for complex molecules.
ii) Light speeds up photosynthetic rate.