Standard 2 Students will understand that all organisms are composed of one or more cells that are made of molecules, come from preexisting cells, and perform life functions. Students will understand that all organisms are composed of one or more cells that are made of molecules, come from preexisting cells, and perform life functions.

Stand. 2 Obj. 1 Describe the fundamental chemistry of living cells. Describe the fundamental chemistry of living cells.

Major ELEMENTS CP CP HS HS NO NO

Four Major Macromolecules 1. Carbohydrates 1. Carbohydrates 2. Proteins 2. Proteins 3. Lipids 3. Lipids 4. Nucleic Acids 4. Nucleic Acids

Enzymes

Stand. 2 Obj. 2 Describe the flow of energy and matter in cellular function. Describe the flow of energy and matter in cellular function.

Troph = ? Troph = ? Auto = ? Auto = ? Hetero = ? Hetero = ? Example of both? Example of both?

Photosynthesis CO 2 + H 2 O + light  O 2 + Sugar CO 2 + H 2 O + light  O 2 + Sugar This is why plants are so yummy!!!!!!!!!!!!!!!!!!!!!! This is why plants are so yummy!!!!!!!!!!!!!!!!!!!!!!

Respiration (animals) Sugar + O 2  CO 2 + H 2 O + ATP Sugar + O 2  CO 2 + H 2 O + ATP Basically take a carbon sugar and make energy. Basically take a carbon sugar and make energy.

Stand. 2 Obj. 3 Investigate the function and structure of cells and cell parts. Investigate the function and structure of cells and cell parts.