What are the monomers of proteins?
Monosaccharides
Nucleotides
Amino acid
Fatty acids
Which biopolymer is the main structural component of plant cell walls?
Polysaccharide cellulose
Starch
Chitin
Collagen
DNA and RNA are classified as:
Polysaccharides
Polypeptides
Nucleic acids
Lipids
How many classes of biopolymers are there?
2
3
5
0
State true or false
All polymers are made of repetitive units called monomers.
true
false
What type of bond holds together the monomers in proteins?
covalent peptide bonds
glycosidic bond
phosphodiester bond
ester bond
The sugar present in DNA is:
Fructose
Deoxyribose
Glucose
Ribose
What is the primary function of RNA?
Energy storage
Oxygen transport
Structural support
To create proteins via translation
What type of linkage is found in nucleic acids (DNA & RNA)?
Peptide bond
Glycosidic bond
Protein synthesis
Phosphodiester linkage
Which biopolymers provide structural strength to bacterial cell walls?
Peptidoglycan
Chitin
Collagen
Starch
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