Macro #1
Lipids provide the body with what kind of energy?
Long Term
What would the body use for quick energy?
Carbs
Where are enzymes first encountered in the body?
The saliva
A substrate and an enzyme bind where?
The active site.
What is the monomer of a protein?
Amino Acids
What is the main function of a nucleic acid?
It stores genetic information.
Double Jeopardy:
What are three polymers of carbohydrates?
Glycogen
Cellulose
Starch
Why is enzyme shape so important?
Enzymes are very substrate specific.
What is a word to describe an enzyme due to its ability to speed up a reaction?
Catalyst
All or Nothing:
DNA and RNA are polymers of what macromolecule?
Nucleic Acids
Why would it be a good idea to oil a cast iron pan?
Tax Man:
Oil is a lipid which is hydrophobic which wont allow it to rust.
What are three polymers for lipids?
Fats
Oils
Waxes
What proteins speed up reactions?
Enzymes
A chemical reaction that needs to absorb energy is known as what?
Endothermic
What polysaccharides are found in the muscles of humans?
Glycogen
Trade Request:
Before an intense workout what macromolecules should you consume for long term and short term energy?
Carbs and Lipids
What macromolecule provides structural support for the cell?
Proteins
Can enzymes be reused? Explain your answer.
Random Gift:
Yes, as long as they are kept at the proper ph and temperature, their shape stays the same.
A reaction in which the products have less energy than the substrates is a what?
Exothermic
Double Jeopardy:
What macromolecule is responsible for repairing the body?
Protein
Name three real food examples of Carbs.
Pasta
Bread
Cereal
Potatoes
ETC.
What molecule is broken down most easily and why?
Simple sugars because the have the least amount of bonds to break.
What is the enzyme needed to break down lactose?
Lactase
Trade Request:
Look at the graph on the board. At what pH range does the enzyme work best?
5-8
What does an enzyme do for the activation energy needed?
It lowers it.