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Plants & Photosynthesis Revision

GCSE Science Revision - Photosynthesis | TED-Ed

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A2 Photosynthesis revision activities | Secondary: …

We also have to be careful when studying green plants because in the light the green parts of these plants carry out photosynthesis as well as respiration.

Photosynthesis Revision 2015 by Aimee Britton on Prezi

Chloroplasts can ACTUALLY MAKE some of the proteins needed for photosynthesis, using the recipe in the DNA, and the ribosomes for assembling.
Chlorophyll is a mixture of pigments.

GCSE Science Revision | Photosynthesis Reaction

B7 Photosynthesis revision Mindmap Powerpoint Document …


Heterotrophs (like humans) are organisms that ingest and digest complex organic molecules, releasing the chemical potential energy stored within them.
What is photosynthesis?
Photosynthesis is the process by which light energy from the sun is converted into chemical energy and used to synthesise large organic molecules from inorganic substances.
Photosynthesis is used to create complex organic molecules that are used in respiration to release chemical potential energy.

THIS IS CALLED PHOSPHORYLATION!
Why does respiration depend on the products of photosynthesis?
Both photoautotrophs and heterotrophs (plants and animals) can release the chemical potential energy in complex organic molecules (glucose) made from photosynthesis, during respiration.

Gcse Biology Revision | Breathing | Photosynthesis

Plants are photoautotrophs, they photosynthesise.
How the structure of chloroplasts enables them to carry out their function
Photosynthetic pigments are molecules that absorb light energy at different wavelengths in the visible region.

Photosynthesis does the opposite of respiration. Carbon dioxide is absorbed and oxygen is produced. In order to study respiration in green plants we must block out the light, because although green plants respire all the time they only photosynthesize in the light.

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  • Introduction to photosynthesis - eschooltoday

    Respiration and gas exchange

  • BiologyGuide | AS & A Level Biology Revision

    Learn how plants make food using photosynthesis and how leaves adapt to do this with BBC Bitesize KS3 Science.

  • Photosynthesis: Photosynthesis means “making with light”

    Revision website designed for AS and A Level Biology students. Our notes cover the latest AQA specifications.

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Light-dependent reactions (light reactions) 2



Every living creature needs food or energy to survive. Some depend on others for food and energy, whiles others can produce their own food.

Plants make their own food, glucose, in a process called photosynthesis. We say that plants can photosynthesise.

Photosynthesis and respiration go hand in hand. The result of photosynthesis is glucose, which is stored as chemical energy in the plant cells.
This stored chemical energy comes from the conversion of inorganic carbon (carbon dioxide) into organic carbon. Respiration releases the stored chemical energy.


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