Fermentation
Organisms that do lactic acid fermentation
Animals, plants, bacteria
The ETC produces ATP by..
Releasing energy from electrons from Hydrogen atoms that pumps the ATP synthase to add phosphates to ADP molecules, creating ATP
This happens to enzymes after they catalyze a reaction.
Nothing. They are unchanged and re-usable
The function of NADH and FADH2 is to
The universal first step of anaerobic and aerobic respiration
Glycolysis
Where in the cell does glycolysis take place?
Cytoplasm
These bind to enzymes at the active site.
What are substrates.
How is energy captured and released in the ATP cycle?
Energy is captured when ADP is phosphorylated and a phosphate is added to make ATP. Energy is released when a phosphate group is removed to make ADP.
Why do energy drinks sometimes not fulfill their promise in providing you with biological energy?
Caffeine is a stimulant that prevents you from feeling tired, but unless the drink has carbohydrates that can be broken down in cell respiration, you are not getting energy from the energy drink.
Products of alcoholic fermentation (include net ATP)
2 ATP, CO2 and ethyl alcohol/ehanol
The main purpose of the Krebs cycle is to
Strip off Hydrogens and give them to NAD+ and FADH to carry to the ETC. CO2 is also a byproduct
What happens to the rate of a reaction when:
a. a coenzyme is present
b. a competitive inhibitor is present
c. an allosteric inhibitor is present
a. rate increases
b. & c. rate decreases
The relationship between photosynthesis and cellular respiration.
The reactants in photosynthesis are the products in cellular respiration and the reactants in cellular respiration and the products of photosynthesis.
Foods that are made using alcoholic fermentation
This type of respiration occurs when oxygen is present.
What is aerobic respiration.
Describe the different between an exergonic and an endergonic reaction and give an example of each.
Exergonic: releases energy, using an ATP molecule in active transport
Endergonic: captures energy, phosphorylating ADP to make ATP
The energy required to initiate a reaction is called the...
Activation energy
The reason that lactic acid and alcoholic fermentation occur is to...
Regenerate NAD+ to send back to glycolysis when there is no oxygen present
Amylase is an enzyme that works best at a pH of seven (pH in your mouth). When saliva is swallowed and travels to the stomach where the pH is 2 this is what happens to the enzymatic activity of amylase.
What is decreases
What type of sugar is part of the makeup of ATP?
What is Ribose
Where the CO2 product from cell respiration goes.
What is we breath it out.