Biology 243 Exam Review Part 4 Worksheet

Two monosaccharides linked together
Glucose in plants
Glucose in animals
Structural function; dietary fiber
Saturated lipids (form)
Unsaturated lipids (form)
Structural lipids made of fatty acids
Precurser molecule for steriods produced by gonads and adrenal gland
Linear polymers made out of amino acids
Covalent bond that links amino acids
Unbranched chain of amino acids
Amino acid sequence
Interactions between the amino acids to form a 3D structure
Determines how the protein is arranged
Two or more polypeptides form a functional protein
Protein loses its shape
Promote chemical reactions by lowering activation energy
Extra energy needed to get a reaction started
Lower activation energy of a reaction
Molecule that undergoes a reaction
Origin of the enzyme that binds to the substrate
Carry information
Energy of cells
Molecules of ions move from an area to high concentration to low
Substances cross a membrane without energy
Molecules move through the phospholipid bilayer