WorksheetsCh. 1 Part 3 Lipids Quiz
Total questions: 20
Worksheet time: 10mins
Name
Class
Date
1.
What are the 3 elements found in lipids?
a)
Carbon, Hydrogen, Nitrogen
b)
Carbon, Hydrogen, Phosphorous
c)
Carbon, Hydrogen, Oxygen
d)
Hydrogen, Oxygen, Nitrogen
2.
What are the monomers for lipids?
a)
Monosaccharides
b)
Amino Acids
c)
Triglycerides
d)
Nucleotides
3.
True or False: Lipids are good for storing energy.
a)
True
b)
False
4.
________________ are usually grouped into fats, oils, and waxes.
a)
Carbohydrates
b)
Proteins
c)
Lipids
d)
Nucleic Acids
5.
The fatty acid chains contain many carbon to ________________ bonds. It is the energy of these bonds that make fats good energy storage molecules.
a)
oxygen
b)
hydrogen
c)
nitrogen
d)
phosphorous
6.
What is the lipid found as the main part of the cell membranes in all living things?
a)
Polypeptide bond
b)
Phospholipid
c)
Hydrogen bond
d)
Triglyceride
7.
Besides storing energy, what is another function of fats? Especially in animals that spend a lot of time in cold environments.
a)
Fat helps in keeping them active during winter months.
b)
Fat helps in keeping them warm during colder months.
8.
Hydrophilic means?
a)
loves water
b)
hates water
9.
Hydrophobic means?
a)
loves water
b)
hates water
10.
True or False: Unsaturated fats, which are liquid at room temperature, are different from saturated fats because they contain one or more double bonds and fewer hydrogen atoms on their carbon chains.
a)
True
b)
False
11.
Fats are great insulators and provide energy storage, they can be found in?
a)
Plants
b)
Animals
12.
True or False: Phospholipids are the main part of the cell membrane and help to keep things inside the cell that should be there and things outside the cell if they should not.
a)
True
b)
False
13.
Which group are proteins?
a)
collagen, lactase, hemoglobin, snake venom
b)
bread, sugar, potatoes, wheat
c)
fats, oils, waxes
d)
DNA, RNA, ATP
14.
Which group are carbohydrates?
a)
collagen, lactase, hemoglobin, snake venom
b)
bread, sugar, potatoes, wheat
c)
fats, oils, waxes
d)
DNA, RNA, ATP
15.
Which group are Lipids?
a)
collagen, lactase, hemoglobin, snake venom
b)
bread, sugar, potatoes, wheat
c)
fats, oils, waxes
d)
DNA, RNA, ATP
16.
Glycogen is found in ANIMALS. It is stored in ______________ and muscle cells.
a)
pancreas
b)
liver
c)
stomach
d)
kidneys
17.
A ______________ is a molecule that can be bonded to others like it to form a polymer.
a)
Carb
b)
Protein
c)
Monomer
d)
Polymer
18.
What 3 elements are in all macromolecules?
a)
C, H, N
b)
C, H, P
c)
C, H, O
d)
H, O, P
19.
What foods do you find starch in? Check all that apply.
a)
Potatoes
b)
Corn
c)
Rice
d)
Wheat
e)
Pork
20.
What part of the Scientific Method can you prove or disprove your hypothesis?
a)
educated guess
b)
hypothesis
c)
conclusion
d)
asking questions
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