'Food store chemical energy' diaporamas de présentation

Energy & Photosynthesis

Energy & Photosynthesis. What is energy and what is it needed for?. Energy. Energy is the ability to cause matter to move or to change The ability to do work Why do our cells require energy? Growth & repair Active transport Reproduction Synthesis of molecules.

463 views • 42 slides

All cells need chemical energy Cell Energy = ATP ATP = Adenosine Triphosphate

292 views • 28 slides

KEY CONCEPT All cells need chemical energy.

KEY CONCEPT All cells need chemical energy. The chemical energy used for most cell processes is carried by ATP. Adenosine Triphosphate adenine (nitrogen base) Ribose (sugar) Three phosphate groups. Starch molecule. Glucose molecule.

368 views • 25 slides

KEY CONCEPT All cells need chemical energy.

236 views • 15 slides

KEY CONCEPT All cells need chemical energy.

157 views • 15 slides

192 views • 8 slides