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Photosynthesis-10
Chapter 10
| Question | Answer |
|---|---|
| What are the two types of light reactions? | Light Dependent Reactions and Light Independent Reactions |
| What part of Photosynthesis produces carbohydrates? | Calvin Cycle |
| The part of the cholorplast that resembles syrup is... | The Stroma |
| What is a little packet of light called? | A Photon |
| What type of electron flow does not produce NADPH and oxygen and only uses Photosystem I? | Cyclic (or non-linear) Electron Flow |
| What three things do plants use during the Calvin Cycle? | Carbon Dioxide,ATP,and NADPH |
| What is it called when Carbon Dioxide is brought into the Calvin Cycle and joined with other carbons? | Carbon fixation |
| What is oxidized in Photosynthesis? | Water |
| Why is photorespiration bad for a plant? | Because instead of carbon dioxide being brought into the Calvin Cycle, oxygen is. So instead of carbohydrates being made, a few ATP's are used just to break down the useless oxygen. |
| By which pores in a plant do oxygen and carbon dioxide enter or leave? | Stomta |
| What are the three parts of a Photosystem? | Light Harvesting Complex, Reaction Center Complex, and the Primary Electron Acceptor |
| What are the protons pumped across the membrane in the light reactions used to produce? | ATP; they come back in through the ATP syntase and their energy is used to pair the ADP and P |
| What accessory pigment appears either yellow or orange? | Carotenoids |
| Producers such as, plants,algae, and some bacteria are also called... | Autotrophs, this means they do not rely on other organisms for their energy. |
| Where do each of the processes of Photosyntesis take place? | Light Reactions take place in the Thylakoid and the Calvin Cycle takes place in the Stroma |