Toggle Navigation
Games
Blog
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
Contact us
Help center
Sign in
Study
Enzymes
0
%
0
0
0
Back
Restart
If the substrate is sucrose then the chemicals labeled A and B would be _________.
Fructose and Glucose
Oops!
Okay!
Catabolism is ____________.
The breaking of chemical bonds to produce smaller molecules from larger ones. (Digestion)
Oops!
Okay!
What are cofactors and coenzymes? Why are they needed?
Cofactors and Coenzymes are chemicals, such as Vitamin C, or Iron, that fit into an enzyme and make it work better.
Oops!
Okay!
In the diagram what is on the right side of the arrow?
Products or chemicals that are the result of a chemical reaction.
Oops!
Okay!
A _________ is a chemical that can make a chemical reation happen faster or more efficiently.
catalyst
Oops!
Okay!
True or False: Metabolic reactions will destroy an enzyme. Thus every chemical reaction in your body requires a brand new enzyme.
False! Enzymes are not "used up" by the chemical reactions they facilitate.
Oops!
Okay!
Anabolism is ____________.
the building of larger molecules by forming chemical bonds.
Oops!
Okay!
What is an enzyme substrate complex?
The combination of the enzyme and the chemical that goes inside of it.
Oops!
Okay!
_______________ is a biological catalyst that can __________________________.
An enzyme is a biological catalyst that can speed up metabolic reactions in organisms.
Oops!
Okay!
Describe this chemical. Is it a monosaccharide or a disaccharide?
Sucrose is a disaccharide. It is essentially table sugar. It is considered to be a nutrient.
Oops!
Okay!
Why do a lot of biological chemicals need enzymes? What takes place inside of an enzyme?
The inside of an enzyme provides the perfect environment for a chemical reaction to take place because activation energy is lowered.
Oops!
Okay!
True or False: Sucrose can easily pass through a human cell membrane.
False
Oops!
Okay!
In biochemistry a substrate is _______________.
the chemical, or reactant, that goes into an enzyme.
Oops!
Okay!
True or False: Lactose is a disaccharide sugar that can be oxidized by an enzyme called Sucrase.
False! Enzymes are substrate specific. Lactose will not fit into Sucrase. Only Sucrose is oxidized by Sucrase.
Oops!
Okay!
If this chemical reaction requires an enzyme what would another name for reactants be?
The substrate or substrates.
Oops!
Okay!
A is _________
the enzyme's active site. The substrate fits into it.
Oops!
Okay!
What is activation energy?
The minimum amount of energy needed for a chemical reaction to occur.
Oops!
Okay!
In the diagram what would be on the left side of the arrow?
Reactants or chemicals about to go through a chemical reaction.
Oops!
Okay!
This chemical is a ____________.
Monosaccharide (simple sugar)
Oops!
Okay!
Sucrase is __________ that can ___________.
Sucrase is an enzyme that can catabolize (or break down) sucrose (table sugar).
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies