Biology Sept. 2, 2015

•OBJECTIVE: Students will describe the structure and chemical composition of monosaccharides, disaccharides, & polysaccharides orally and in writing.

•W.O.D. Raze-to demolish

•WARM-UP

•1. Define the following terms: Monosaccharide, disaccharide, polymer, metabolism, organic compound, monomer, & polar molecule.

HW

Making notes on water its properties

•Water is a polar molecule. Explain what this means.

•Describe and explain hydrogen bonding.

•List and describe the following properties of water as they relate living organisms:

1. Thermal properties

2. Solvent properties

3. Medium for chemical reactions of metabolism

4. Transpiration in plants

5. Density of water is maximum at 4 degrees Celsius

6. Transparency

Study for a quiz on water and all molecules covered in class.

CW

• Notes on the chemical composition, structure, and functions of 

a. carbohydrates (glucose, maltose, sucrose, ribose, lactose)

b. Formation of disaccharides & polysaccharides using the condensation reaction.

c. amino acids and dipeptides (condensation reactions)

d. Lipids-fatty acids(saturated and unsaturated F.A.) and glycerol