Describe is photosynthesis?

The chemical change which happens in the leaves of green plants. It is the first step towards making food - not just for plants but ultimately every animal on the planet.

During photosynthesis:

Light energy is absorbed by chlorophyll, a green substance found in chloroplasts in some plant cells and algaeAbsorbed light energy is used to convert carbon dioxide (from the air) and water (from the soil) into a sugar called glucoseOxygen is released as a by-product

This equation summarises what happens in photosynthesis:

carbon dioxide + water ----sunlight----> glucose + oxygen

MB
Answered by Marie B. Biology tutor

3461 Views

See similar Biology GCSE tutors

Related Biology GCSE answers

All answers ▸

List 5 processes for which mammals need energy


Describe and explain how blood in the right ventricle travels to the left atrium in the heart


Why does the equation for photosynthesis (6CO2 + 6H2O → C6H12O6 + 6O2) have 6 of each molecule?


How does helicobacter pylori cause stomach ulcers?


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences