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Chapter 4. Photosyn.

QuestionAnswer
What experiment did Joseph Priestly do? (1st experiment) burned a candle with a mouse and the candle goes out and the mouse dies.
What happened in the Joseph Priestlys second experiment? PUt a mouse, lit a candle, and a plant in a container. The mouse does not die whether the candle goes out or not.
What was Joseph Priestlys conclusion? 1) PLants use water/light 2) Plants make organic matter 3) Plants affect the air.
What was Dr. Melvin Calvins conclusion? determined that photosynthesis is a series of steps rather than one reaction that happened.
What experiment did Dr. Melvin Calvin do? he exposed the alage to radio active oxygen.
What is a heterotroph? They need to search for their energy.
What did Dr. Melvin Calvin predict? that stored up oxygen ( equation for photosynthesis) would end up somewhere else in the reaction.
Where does photosynthesis take place? grana of the thylakoid of the chloroplast.
In photosynthesis you create___ for energy? NADPH and ATP
What happens in photosynthesis? when ATP breaks a phosphate bond, the bond release provides energy to the system.
What is the main type of chlorophyll? A.
What is chlorophyll b? 1) absorbs light energy 2) Helps the process of photosynthesis 3) Yellow-green pigment.
What is chlorophyll a? main catalyst for the process of photosynthesis. ( blue-green pigment)
What is photosynthesis? organisms that can use sunlight or chemicals to make their energy.
What is an autotroph? captures light energy and converts it into chemical energy. (glucose)
What is cellular respiration? break down of glucose with the release of energy. (ATP)
What is chlorophyll? pigment involved in photosynthesis.
Jean Baptist thought what about plants? thought that water causes plants to gain weight.
Created by: rebeccah1515
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