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WorksheetsChapter 6 TEST Review #2
Total questions: 20
Worksheet time: 10mins
Name
Class
Date
1.
The molecules shown can best be described as ...
a)
Monosaccharides
b)
Disaccharides
c)
Polysaccharides
d)
Polymers
2.
A carbohydrate composed of two units, such as lactose or sucrose, is called a ...
a)
Monosaccharide
b)
Disaccharide
c)
Polysaccharide
d)
Polymer
3.
This picture shows three different moleucles; starch , cellulose, and glycogen. Which statement summarizes these molecules?
a)
All of these molecules are monomers that are more specifically called a monosaccharide.
b)
All of these molecules are polymers that are more specifically called polysaccharides.
c)
All of these molecules are made of different monomers.
d)
All of these molecules are proteins that are called polysaccharides.
4.
Which is a function of a carbohydrate?
a)
Pass on genetic traits.
b)
Store energy to be used long term.
c)
Provide quick energy
d)
Relay messages through the body.
5.
Carbohydrates are composed of
a)
Carbon, Oxygen, and Nitrogen in a 1:2:1 ratio
b)
Carbon, Oxygen, and Nitrogen in a 1:3:1 ratio
c)
Carbon, Hydrogen, and Oxygen in a 1:2:1 ratio
d)
Carbon, Hydrogen, and Oxygen in a 1:3:1 ratio
6.
Which elements are found in proteins?
a)
Carbon, Hydrogen, and Oxygen only
b)
Carbon, Hydrogen, Oxygen, and Nitrogen only
c)
Carbon, Hydrogen, Oxygen, Nitrogen, and Phosphorus only
d)
Oxygen, Nitrogen, and Phosphorus only
7.
The building blocks of proteins are called ______.
a)
monosaccharides
b)
glycerides
c)
amino acids
d)
nucleotides
8.
How many structures of proteins are there?
a)
One
b)
Two
c)
Three
d)
Four
9.
Which is NOT a function of proteins?
a)
Carry genetic information
b)
Structure
c)
Cell Signaling
d)
Speed up chemical reactions
10.
Which would be the best source of protein
a)
Potatoes
b)
Olive Oil
c)
Steak
d)
Candy
11.
Lipids are composed of
a)
Carbon and Hydrogen only
b)
Carbon, Hydrogen, and Oxygen
c)
Carbon, Hydrogen, Oxygen, and Nitrogen
d)
Carbon, Hydrogen, Oxygen, Nitrogen, and Phosphorus
12.
What is the primary function of lipids?
a)
Pass on genetic information
b)
Provide quick energy
c)
Speed up chemical reactions
d)
Store energy for long term use
13.
What are the long chains highlighted in yellow called?
a)
Glycerol
b)
Fatty Acid Tails
c)
Lipase Chains
d)
Carbohydrate Tails
14.
What term best describes the yellow structure on the bottom?
a)
Carbohydrate chain
b)
Polysaccharide chain
c)
Unsaturated fatty acid tail
d)
Saturated fatty acid tail
15.
Which of these would not be classified as a lipid?
a)
Butter
b)
Olive Oil
c)
Ear Wax
d)
Honey
16.
What is the primary function of a nucleic acid?
a)
To store energy
b)
To provide energy
c)
To provide structure
d)
To transmit and store genetic information
17.
What are the building blocks of nucleic acids?
a)
monosaccharides
b)
nucleotides
c)
amino acids
d)
fatty acids
18.
Two nucleic acids are ...
a)
MNA and CNA
b)
DNA and RNA
c)
DNA and nucleotides
d)
RNA and nucleotides
19.
Which is a correct statement about the two molecules shown in the picture?
a)
Both are nucleic acids; DNA is double stranded and RNA is single stranded
b)
Both are nucleic acids; Both are double stranded
c)
DNA is a nucleic acid; RNA is a protein
d)
RNA is a nucleic acid; DNA is a protein
20.
What is the main difference between the nucleotides found in DNA and the nucleotides found in RNA.
a)
DNA = A-T-C-G
RNA = B-D-E-F
RNA = B-D-E-F
b)
DNA = A-U-C-G
RNA = A-T-C-G
RNA = A-T-C-G
c)
DNA = A-T-C-G
RNA = A-U-C-G
RNA = A-U-C-G
d)
DNA = B-D-E-G
RNA = A-T-C-G
RNA = A-T-C-G
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