PHOTOSYNTHESIS Flashcards
Almost all plants are _____ , as are some bacteria and protists
photosynthetic autotrophs
generate their own organic matter through photosynthesis
Autotrophs
energy is transformed to energy stored in the form of chemical bonds
Sunlight
Plant Cells have
Green Chloroplasts
______ is impregnated with photosynthetic pigments (i.e., chlorophylls, carotenoids).
thylakoid membrane of the chloroplast
absorb light energy and convert it to chemical energy
Chloroplasts
the photosynthetic equation
6H2o + 6O2 >light> 6O2+ C6H1206
Photosynthesis occurs in 2 “stages”:
- The Light Reactions (or Light-Dependent Reactions)
- The Calvin Cycle (or Light-Independent Reactions)
ender means in
endergonic
exer means out
exergonic
Steps of photosynthesis
- Light reaction
- the calvin cycle
occurs in the stroma of chloroplasts.
The Calvin Cycle
______and _____ are used to produce organic compounds (like glucose).
chemical energy and CO₂
from the light reaction
chemical energy
from the atmosphere
Co2