Chapter 2: Basic Chemistry

Types of monosaccharides

glucose, galactose, fructose

What is a disaccharide made of?

two bonded monosaccharides

What are 6-carbon molecules?

monosaccharides

Sucrose (table sugar)

combination of ploysaccharides

Which molecules provide the body with energy?

carbohydrates- glucose, fructose, galactose

Glycogen

highly branched polysaccharides of alpha-bonded glucose. (found in human liver and muscle)

Cellulose

a fibrous polysaccharide (cannot be digested)

Lipids

simple molecules that provides the body with chemical signals, insulation, protective padding and stored energy. - fatty acids, saturated, unsaturated, etc.

Polysaccharides

a chain of monosaccharides

Saturated

fatty acids with one covalent bond

Unsaturated

Fatty acids lacks hydrogen atoms and have double bonds between the same carbons.

Most common lipid

diglycerides

Primary-storage fats

Triglycerides

Phospholipids

Lipids with a phosphate group attached to the gylcerol of a diglyceride

Proteins

A large chain of amino acids

Amino Acids

A group of nitrgn containing compounds that combine to form chains, structure protein.

Quartenary example

Hemoglobin

3D Structure

Tertiary structure

Helix/Sheet

Secondary structure with a spring like shape, pleated piece of paper.

Enzymes

Temperature and pH can have a big effect on enzyme.

Enzyme

Stable conditions must be maintained for enzyme activity to occur.

Hydration synthesis

A chemical reaction that builds up molecules by losing water molecules.

Hydrolysis

The chemical breakdown of breaking down with water.