Things in a class room
Things you find at the snack bar
Things a Referee
does
Something Mr. Gordon would wear
Things you find in the
Gym
Things Mr. Lottes would
say
Catabolic vs. Anabolic
• Talk to your neighbor.• What is the difference.• Which uses energy, which makes energy?
identify reactions as endergonic or exergonic
Energy forms
• Identify the picture as either kinetic or potential energy
identify reactions as endergonic or exergonic
• Identify the picture as either kinetic or potential energy
identify reactions as endergonic or exergonic
• Identify the picture as either kinetic or potential energy
identify reactions as endergonic or exergonic
• Identify the picture as either kinetic or potential energy
• Heat, or thermal energy
identify reactions as endergonic or exergonic
Free Energy
• G• Portion of energy able
to do work• What does a - G
• Exergonic• Endergonic
identify reactions as endergonic or exergonic
Energy Coupling
• What are three types of work that cells can do?
• Chemical work• Transport work• Mechanical work
describe the key role of ATP in energy coupling
Energy Coupling
• Vocab words:• Phosphorolation• ATP• ADP
describe the key role of ATP in energy coupling
Amino acids
• 20 amino acids• Joined together by peptide
bonds• Amino acid polymer = peptide
• Structure determines function• What element is added in
proteins?
• Primary Structure• Secondary Structure• Tertiary Structure• Quaternary
Structure
• What is the difference between tertiary and secondary structures?
explain how the catalytic cycle of an enzyme that results in the production of a final product
Enzymes• Use your book to define
the following• Catalyst-• Enzyme-• Substrate-• Active site
explain how the catalytic cycle of an enzyme that results in the production of a final product
Enzymes
• Work by decreasing the amount of energy necessary for a chemical reaction to occur.
• If less energy is necessary, what do you predict will happen to the speed of the reaction?
Enzyme Properties
• They are proteins• Make chemical reaction happen faster• Are not used up in chemical reaction (reused
many times)• Specific to only one kind of substrate• Names usually end in ase
• Ex: lipase, Catalase, lactase
Proteins and enzymes are affected by the following:
analyze and predict the effect of enzymes in reactions
• Predict why pH and temperature affect enzymatic activity
analyze and predict the effect of enzymes in reactions