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Biochem Quizizz Review

Total questions: 35

Worksheet time: 23mins

Name
Class
Date
1.

Match the following

a)
1.

Carbohydrate

b)
2.

Protein

c)
3.

Nucleic Acid

d)
4.

Lipid

2.

Match the following

a)

Carbohydrate

1.

Cellulose

b)

Lipid

2.

Olive Oil

c)

Protein

3.

Enzyme

d)

Nucleic Acid

4.

mRNA

3.

Which Elements are found in ALL organic compounds?​ (a)   ​ (b)   ​ (c)  

Choose from the below words
Oxygen
Carbon
Hydrogen
Phosphorous
Nitrogen
Helium
Potassium
Carbon Dioxide
Sulfer
4.

An athlete is getting ready for a big race tomorrow. Which form of energy would he want to eat the night before?

a)

Sugary fruit and honey

b)

Bread and Pasta

c)

Fatty

Steak

d)

Foods with lots of cellulose

e)

Lots of mixed nuts

5.

What are organic molecules?

a)

Molecules based on oxygen

b)

Molecules based on carbon

c)

Molecules that are made in laboratories

d)

Molecules that organisms cannot make on their own

6.

One type of organic molecule is a MACROMOLECULE. What are the 4 types of macromolecules?

a)

Carbohydrates

b)

Lipids

c)

Proteins

d)

Sulfates

e)

Nucleic acids

7.

Macromolecules are often POLYMERS. What are polymers?

a)

Really large molecules made from smaller molecules

b)

Small building blocks

c)

Inorganic materials

d)

Large molecules made from oxygen

8.

The diagram shows the general structure of an amino acid. Which type of molecule is formed from amino acids?

a)

lipids

b)

proteins

c)

carbohydrates

d)

nucleic acids

9.

You are analyzing a compound in the laboratory. You find that it is made up of carbon, hydrogen, and oxygen in a ratio of two hydrogen atoms for each carbon atom. How will you classify the compound?

a)

lipid

b)

protein

c)

carbohydrate

d)

nucleic acid

10.

Fats, oils and cholesterol are all types of what?

a)

cell membranes

b)

hormones

c)

lipids

d)

fatty acids

11.

RNA and DNA are which type of macromolecules? 

a)

carbohydrate

b)

lipid

c)

nucleic acid

d)

protein

12.

What will most likely happen if an appropriate enzyme is added to a chemical reaction? 

a)

The reaction rate will increase.

b)

The equilibrium of the reaction will be maintained. 

c)

The reaction rate will decrease.

d)

The reaction will stop.

13.

A sugar, a phosphate group, and a nitrogen base form the building blocks of which organic compound?

a)

carbohydrates

b)

lipids

c)

nucleic acids

d)

proteins

14.

The human body maintains a temperature of around 98.6 degrees at all times. Enzymes are involved in almost every chemical reaction in the body. Which of the following describes the connection between these two statements? 

a)

Enzymes function best at a specific temperature.

b)

The body needs to be warm to prevent hypothermia.

c)

The body is kept relatively warm to prevent too much enzyme action. 

d)

There is no connection between the two statements. 

15.
Carbohydrates are made of... 
a)
C H O
b)
C H O N
c)
C H O N P
d)
C H O N S
16.
Glucose is a _____.
a)
carbohydrate
b)
lipid
c)
protein 
d)
nucleic acid
17.
Proteins are composed of what smaller building blocks?
a)
amino acids
b)
nucleic acids
c)
fatty acids
d)
nucleotides
18.
Which group of organic molecules serve as long-term energy storage and make the cell membrane is?
a)
proteins
b)
carbohydrates
c)
lipids
d)
nucleic acids
19.
The primary purpose the body uses monosaccharides for is?
a)
Building muscles
b)
Helping the Immune System
c)
Immediate Energy
d)
Generating Heat
20.
Which of the following is LEAST likely to dissolve in water?
a)
nonpolar fats and oils
b)
polar sugar molecules
c)
salt made of a positive sodium ion and a negative chloride ion
d)
all of the substances will dissolve easily in water
21.
Also known as simple sugars, these are the monomers of carbohydrates.
a)
lipids
b)
nucleotide
c)
monosaccharide
d)
monomer
22.
The building blocks of nucleic acids are called ...
a)
amino acids
b)
nucleotides
c)
carbohydrates
d)
proteins
23.
Phospholipids have a _________ head and a __________ tail.
a)
hydrophilic, hydrophobic
b)
hydrophobic, hydrophilic 
24.
The cell membrane is formed mostly by...
a)
carbohydrates
b)
proteins
c)
phospholipids
d)
nucleic acids
25.
Based on the graph, what temperature does this enzyme work best? 
a)
15 C
b)
40 C
c)
30 C
26.
Which of the following binds to the active site of an enzyme? 
a)
substrate
b)
product
c)
codon
d)
none of the above
27.
What happens when enzymes are heated to a high temperature?
a)
The enzymes die.
b)
The shapes of the enzyme are altered or denatured
c)
The enzymes' amino acid sequence changes.
d)
The enzymes remain the same
28.

Enzymes _ activation energy

a)

raise

b)

lower

29.

 What kind of macromolecule are enzymes?

a)

proteins

b)

nucleic acids

c)

lipids

d)

carbohydrates

30.

 What two factors affect how an enzyme functions?

a)

temperature and pH

b)

temperature and viscosity

c)

pH and viscosity

31.

What are the building blocks of carbohydrates/starches?

a)

Amino acids

b)

monosaccharides

c)

glycerol and fatty acids

d)

nucleotides

32.

Match Triglyceride to the correct macromolecule:

a)

Protein

b)

Lipid

c)

Carbohydrate

d)

Nucleic Acid

33.

Match polysaccharide to the correct macromolecule:

a)

Protein

b)

Lipid

c)

Carbohydrate

d)

Nucleic Acid

34.

Match the following large organic molecule with their building blocks

a)

Starch

1.

Simple Sugars

b)

Protein

2.

Amino Acids

c)

Lipids

3.

Glycerol and Fatty Acids

d)

Nucleic Acids

4.

Nucleotides

35.
Building blocks of polymers.
a)
monomer
b)
polypeptide
c)
monosaccharide
d)
glycerol

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