Unit 3 List 3 CC Flashcards
Autotroph
an organism that can produce its own food using light, water, carbon dioxide, or other chemicals.
Light Dependent Reactions
Those reactions which occur in the presence of light (photons)
Chlorophyll
a pigment that gives plants their green color, and it helps plants create their own food through photosynthesis.
Photosynthesis
A chemical process that occurs in plants, algae, and some types of bacteria, when they are exposed to sunlight.
Calvin cycle
the term used for the reactions of photosynthesis that use the energy stored by the light-dependent reactions to form glucose and other carbohydrate molecules.
Electron Transport Chain
a series of four protein complexes that couple redox reactions, creating an electrochemical gradient that leads to the creation of ATP in a complete system named oxidative phosphorylation
NADPH
represents an important electron donor that is used in a variety of biological settings.
Pigment
a substance that gives color to other materials.
Granum
a coin-shaped stack of thylakoids, which are the membrane-like structures found inside the chloroplasts of plant cells
Stomata
a pore or aperture surrounded by two guard cells that allow gas exchange.
Carbon Fixation
the process by which plants and algae convert the carbon found in inorganic molecules in the atmosphere into organic matter to produce biological building blocks and fuel for cellular respiration.
Heterotrophs
an organism that eats other plants or animals for energy and nutrients
Thylakoids
tiny compartments found inside of chloroplasts.
Carotenoids
pigments in plants, algae, and photosynthetic bacteria
Stroma
The cells and tissues that support and give structure to organs, glands, or other tissues in the body