Macromolecules And Enzymes Review Question Preview (ID: 38707)


Section 1.3-1.4 Review On Macromolecules And Enzymes. TEACHERS: click here for quick copy question ID numbers.

Which macromolecule does not dissolve in water?
a) Lipid
b) Nucleic Acids
c) Proteins
d) Carbohydrates

What three main elements make up all biological macromolecules?
a) C, H, N
b) C, H, O
c) C, O, P
d) C, H, P

What is the ratio of carbon to hydrogen to oxygen atoms in carbohydrates?
a) 1:2:1
b) 2:1:2
c) 1:2:2
d) 1:1:2

What is the name of the piece that uses the enzyme to catalyze its reaction?
a) Products
b) Substrate
c) Active Site
d) Complex

What factors effect the activity rate of an enzyme?
a) pH
b) Temperature
c) pH and Temperature
d) Solubility

What occurs during dehydration?
a) Water is lost when a polymer is separated into monomers.
b) Water is added to make polymers.
c) Water is lost when monomers are linked to create a polymer.
d) Water is added when a polymer is separated into monomers.

Which is a true statement about nucleic acids?
a) They are macromolecules made up of C,H,O,N,P and hold our genetic information.
b) They are macromolecules that contain C,H,O in a 1:2:1 ratio.
c) They are macromolecules that can contain saturated and unsaturated bonds.
d) They are macromolecules that make up our muscle structure.

Which formula represents a carbohydrate?
a) C6 H12 O6
b) CH4
c) C12 H22 O11
d) C2 H6 O2

Which macromolecule is involved in speeding up reactions?
a) Carbohydrates
b) Proteins
c) Lipids
d) Fats

Which macromolecule is made up of monomers called nucleotides?
a) Proteins
b) Nucleic Acids
c) Lipids
d) Carbohydrates

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