Study Guide for Quiz Enz
Know the following
What are enzymes made of how do they affect the activation energy , speed up rates of reaction and what do they bind to?
What is the special binding site on the enzyme and how does it improve the rate of the chemical reaction?
Know the equation and name of the enzyme that does the following:
Hydrolyzes starch
Hydrolyzes proteins (pepsin,trypsin proteases)
Hydrolyzes lipids
Where in the digestive system are starches first hydrolyzed, proteins first hydrolyzed, lipids first hydrolyzed?
What is the difference in an emulsifier and an enzyme.
What is bile and where is it made and stored in the digestive.
What is the role of the liver, gallbladder, pancrease, mouth, esophagus, stomach, small and large intestine.
After you hydrolyze starch do you get a negative for benedicts or iodine?
In this equation what is the reactant, substrate, end product, name of the enzyme.
What is the optimum pH, temperature and salt concentration. How would this look on a graph.
What happens to the rate of an enzyme reaction which you are at the optimum verses when you move away from the optimum.
How does Increasing the amount of substrates vs reactants affect the rate at which the product forms.
How does increasing the amount of the products affect the rate at which the product forms.
How do you expect boiling or cold temperature to affect the activity of the enzyme?
How do you expect lemon juice or vinegar or other household items to affect the activity of the enzyme?
Compare Photosynthesis to Cell Respiration based on Energy Lecture, which is endergonic vs exergonic, which makes sugar and O2 vs H20 and CO2, which makes
ATP. Which occurs in the chloroplast vs mitochondria.
What is the difference in kinetic vs potential energy. Give me an example.
Is diffusion endergonic or exergonic.
Which has more energy sugar, co2, starch.
Is dehydration synthesis or hydrolysis endergonic.