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WorksheetsBiology-Chapter 2
Total questions: 15
Worksheet time: 8mins
Name
Class
Date
1.
_____ is important because it can bond with MANY other elements to form the molecules of life.
a)
oxygen
b)
carbon
c)
hydrogen
d)
nitrogen
2.
VOCABULARY
"mono" means
"mono" means
a)
one
b)
two
c)
three
d)
four
3.
VOCABULARY
"poly" means
"poly" means
a)
one
b)
many
4.
VOCABULARY
"macro" means
"macro" means
a)
one
b)
many
c)
large
d)
small
5.
Monomers join together to make ______.
a)
oxygen
b)
hydrogen
c)
polymers
d)
carbon
6.
The four major groups of macromolecules found in living things:
a)
carbohydrates, lipids, proteins, and nucleic acids
b)
carbon, oxygen, hydrogen, sulfer
7.
Living things use _____ as their main source of energy.
a)
carbohydrates
b)
lipids
c)
nucleic acids
d)
proteins
8.
VOCABULARY
"ose" at the end of a word (frutose, sucrose, glusose) means
"ose" at the end of a word (frutose, sucrose, glusose) means
a)
sugar
b)
many
c)
large
d)
small
9.
Simple sugars are also known as
a)
lipids
b)
monosaccharides
c)
nucleic acids
10.
Monosaccharides are simple sugars. Which of the following are examples of monosaccharides?
a)
canola oil, peanut oil
b)
hydrogen, oxygen
c)
proteins
d)
glucose, fructose
11.
VOCABULARY
"Lipids" relate to
"Lipids" relate to
a)
sugars
b)
fats
12.
Lipids can be used to
a)
store energy
b)
make proteins
13.
Which macromolecule stores genetic imformation?
a)
nucleic acid
b)
proteins
c)
lipids
d)
carbohydrates
14.
Which macromolecule helps fight disease?
a)
nucleic acid
b)
proteins
c)
lipids
d)
carbohydrates
15.
Which macromolecule is used as a main source of energy and also for structural purposes?
a)
nucleic acid
b)
proteins
c)
lipids
d)
carbohydrates
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