C3 Plant- a plant that uses C3 to convert carbon dioxide into an organic compound

 Prokaryotes- Organisms that lack a membrane bound nucleus such as bacteria. Bacteria is found in yogurt

 CAM Plant- a plant that uses the Crassulacean acid metabolism to adapt to arid conditions. This is a leaf of an Aloe Vera plant.

C4 Plant- a plant in which carbon dioxide is fixed into a compound contain 4 carbon atoms before entering the Calvin cycle. This is Corn.







Ethylene- it is a hydrocarbon with a formula C2H4 that releases a sweet musky
odor. Apples release ethylene when they are ripe