1 / 6

Photo + Synthesis

Photo + Synthesis. Photosynthesis is made up of two Latin words. Photo is the first; it means “light”. Synthesis is the second; it means “to put together”. Requirements for Photosynthesis. In order for photosynthesis to occur, three things must be present and available to the plant. Water

valentine-mcgee
Download Presentation

Photo + Synthesis

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Photo + Synthesis • Photosynthesis is made up of two Latin words. • Photo is the first; it means “light”. • Synthesis is the second; it means “to put together”.

  2. Requirements for Photosynthesis • In order for photosynthesis to occur, three things must be present and available to the plant. • Water • Carbon Dioxide • Solar radiation (sunlight)

  3. What Does Photosynthesis Do? • Transforms sunlight into chemical energy (sugars). • Fixes atmospheric carbon. • Produces oxygen as a by-product. • Frees water from the atmosphere.

  4. The Equation for Photosynthesis 6 CO2 + 12 H2O -------> 1 C6 H12 O6 + 6 H2O+ 6O2 This means that carbon dioxide, water, and the sun’s energy are used by plants to make sugars, water, and oxygen. Light Energy

  5. Light Reactions • This reaction only occurs during daytime, or when there is artificial light provided. • Light energy is converted into chemical energy used during the later stages of photosynthesis.

  6. Dark Reactions • This reaction may occur at any time. It does not need light. • Stored chemical energy made during the light reaction is used to change carbon dioxide to carbohydrates (sugars).

More Related