Photosynthesis CO 2 + H 2 O + Energy  C 6 H 12 O 6 + O 2

 What do you think will happen if the plant was watered, but kept out of the light for several weeks?

 Consists of adenine, a 5 carbon sugar called ribose, and three phosphate groups.  ATP- is one of the most important compounds that cells use to store and release energy.

 ATP can easily release and store energy by breaking and re-forming bonds between phosphate groups.  This characteristic of ATP makes it exceptionally useful as a basic energy source for all cells.

 Cells use ATP to store and release energy to carry out active transport.  Ntt=ATP Ntt=ATP

 Membrane protein that uses ATP to pump sodium ions (Na + ) out of the cell and potassium ions (K + ) into the cell

 Cells regenerate ATP from ADP as needed by using energy in foods like glucose.

 Organisms that obtain food by consuming other living things.  Some eats plants  Some obtain food from plants indirectly by feeding on plant-eating animals.  Ex. Cheetah eats a hare

 Organisms that make their own food.  Use light energy from the sun to make their own food.

 Photosynthesis- conversion of light energy into usable energy in plants stored in the bonds of carbohydrates.  CO 2 + H 2 O + Energy  C 6 H 12 O 6 + O 2