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WorksheetsMacromolecules
Total questions: 25
Worksheet time: 13mins
Name
Class
Date
1.
Nucleic Acids contain which elements?
a)
Hydrogen, Oxygen, Carbon, Nitrogen and Phosphorous
b)
Hydrogen, Oxygen and Carbon
c)
Hydrogen, Carbon and Nitrogen
d)
Hydrogen, Oxygen, Carbon and Nitrogen
2.
What numbers does the PH Scale range from?
a)
0-20
b)
0-7
c)
10-25
d)
0-14
3.
What is the basic unit of matter?
a)
Protons
b)
Atoms
c)
PH
d)
Adhesion
4.
What are enzymes?
a)
Protein that acts as a biological catalyst
b)
Substance that dissolves in a mixture
c)
Attraction between molecules of the same substance
d)
Attraction between molecules of different substances
5.
What are the four macromolecules?
a)
Lipids, Carbon, Hydrogen, Protein
b)
Lipids, Proteins, Carbohydrates, Nucleic Acids
c)
Lipids, Proteins, Nucleus, Carbon
d)
Proteins, Monomers, Lipids, Carbon Dioxide
6.
What is the substance that is dissolved in water to make a solution?
a)
Mixture
b)
Solvent
c)
Solute
d)
Suspension
7.
What is the attraction between molecules of different substances?
a)
Adhesion
b)
Suspension
c)
Cohesion
d)
Solution
8.
What is an example of a nucleic acid?
a)
Oils
b)
Hair
c)
Sugar
d)
DNA
9.
What is an example of carbohydrates?
a)
Oils
b)
Hair
c)
Sugar
d)
DNA
10.
What is an example of proteins?
a)
Oils
b)
Hair
c)
Sugar
d)
DNA
11.
What is an example of Lipids?
a)
Oils
b)
Hair
c)
Sugar
d)
DNA
12.
What are three things that can affect enzyme activity?
a)
PH, Temperature, Ionic Conditions
b)
Cells, Lipids, Catalyst
c)
Reactant, Product, Substrate
d)
Adhesion, Cohesion, Solute
13.
How many Macromolecules are there?
a)
2
b)
4
c)
6
d)
8
14.
Which macromolecule is the only one that contains the element phosphorous?
a)
Lipid
b)
Protein
c)
Carbohydrate
d)
Nucleic Acid
15.
What is the function of carbohydrates?
a)
Long term energy source
b)
Workers of the cell
c)
Transfers genetic information
d)
First energy source for cell
16.
What is the function of proteins?
a)
Long term energy source
b)
Workers of the cell
c)
Transfers genetic information
d)
First energy source for cell
17.
What is the function of Nucleic acids?
a)
Long term energy source
b)
Workers of the cell
c)
Transfers genetic information
d)
First energy source for cell
18.
What is the function of Lipids?
a)
Long term energy storage
b)
Workers of the cell
c)
Transfers genetic information
d)
First energy source for cell
19.
What is a monomer?
a)
Polymers joined together
b)
Amino acids
c)
Protein
d)
Molecules that join together and make a polymer.
20.
What are the two compounds identified by the PH scale?
a)
Lipids and carbohydrates
b)
Proteins and nucleic acids
c)
Solutes and solvents
d)
Acids and Bases
21.
What is a reactant?
a)
Process that changes one set of chemicals into another
b)
Element or compound that enters into a chemical reaction
c)
Element or compound produced by a chemical reaction
d)
Substance that speeds up the rate of the chemical reaction
22.
What is a chemical reaction?
a)
Process that changes one set of chemicals into another
b)
Element or compound that enters into a chemical reaction
c)
Element or compound produced by a chemical reaction
d)
Substance that speeds up the rate of the chemical reaction
23.
What is a product?
a)
Process that changes one set of chemicals into another
b)
Element or compound that enters into a chemical reaction
c)
Element or compound produced by a chemical reaction
d)
Substance that speeds up the rate of the chemical reaction
24.
What is a catalyst?
a)
Process that changes one set of chemicals into another
b)
Element or compound that enters into a chemical reaction
c)
Element or compound produced by a chemical reaction
d)
Substance that speeds up the rate of the chemical reaction
25.
What is Ms. Vincent's favorite football team?
a)
New England Patriots
b)
Indianapolis Colts
c)
Dallas Cowboys
d)
San Francisco Forty-Niners
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