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Proteins
Quiz 2
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Q.1
The monomers of DNA and RNA are
nucleotides
nucleic acids
amino acids
monosaccharides
Q.2
DNA and RNA are what type of macromolecule?
lipids
nucleic acids
carbohydrates
enzymes
Q.3
What are the elements found in proteins?
CHO
CHO(P)
CHON(S)
CHONP
Q.4
Hemoglobin is a protein that
transports oxygen in the blood
makes sugar
breaks down fats
builds muscles
Q.5
Which analogy best describes the role enzymes play in cells?
Like walls in buildings, enzymes provide structural support for the cell
Like the person who helps you bag your groceries, enzymes speed up processes in cells
Like books in libraries, enzymes store information that can be used by the cell when needed
Like the fence around a yard, enzymes act as a barrier preventing entry to the cell.
Q.6
Which statement correctly identifies the difference between laws and theories?
Laws are a statement of fact, while theories are a statement of opinion.
Laws explain why phenomena exist, while theories explain how.
Laws are a prediction of phenomena, while theories are an explanation.
Laws describe phenomena, while theories explain why phenomena exist.
Q.7
Which of the following are functional proteins?
antibodies
amylase
insulin
All of above
Q.8
Which of the following are structural proteins?
keratin
elastin
collagen
All of above
Q.9
Two amino acids will bond together as the result of _______.
Dehydration synthesis
Hydrolysis
pHolysis
Rehydration synthesis
Q.10
Globular proteins typically serve functional purposes, while fibrous proteins typically serve structural purposes.
True
False
Q.11
What is another function of consuming proteins?
Improves appetite
Improves bone health
Boosts metabolism
Improves sleep
Boosts cholesterol levels
Q.12
You can get protein from plant sources.
True
False
Q.13
Consuming Plant- based proteins leads to higher fibre intake?
True
False
Q.14
Eggs is a complete protein.
True
False
Q.15
Consuming Meat-based protein leads to higher cholesterol?
True
False
Q.16
Meat-based proteins are easier to be absorbed by the body?
True
False
Q.17
Excessive Protein consumption can lead to:
Poor Bone Health
Kidney disease and other related diseases
Sleep difficulty
Build more muscles
Q.18
Examples of plant-based proteins are:
Eggs and Spinach
Corn and Seaweed
Tofu and Beans
Edamame and Broccoli
Q.19
Type of protein that breaks down nutrients so that they can be absorbed by the body.
Contractile proteins
Structural proteins
Digestive enzyme
Signaling proteins
Q.20
Hemoglobin is a protein that binds to oxygen and helps carry it in the blood and deliver it to other parts of the body. This is an example of what type of protein?
Transport
Signaling
Storage
Contractile
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