AP Biology Chapter 8 Prentice Hall 9th Grade

Pre AP Biolog y Chapte

11 cards   |   Total Attempts: 188
  

Cards In This Set

Front Back
Grana
Stack of Thlakoids
Thylakoids
Sac like photosynthetic membranes, proteins in the thylakoid membrane organize chlorophill into clusters called photosystems
Stroma
Area outside of thylakoid membrane
ATP Adenine Triphosphate
Provides energy to build energy containing sugars from low energy compounds adenine, ribose, and 3 phosphates. Phosphates are key to storing and releasing energy
Pigment
Light absorbing molecules plants useto gather energy
Photosystems
Light collecting units of the chlroplast. proteins in the htylakoid membrane organize clorophyll and other pigments into clsters known as photosystems.
Autotrophs
Organisms that can make their own food. lik plants
Calvin Cycle
Uses 6 molecules of CO2 to produce a single 6 carbon sugar molecule. removes CO2 from the atmosphere and turns out sugars
Heterotrophs
Must consume another organism to get energy
Chlorphyll
Pigment used in photosynthesis
Photosynthesis
Process by which plants use light energy to convert CO2 and water to sugar and oxygen.