Navigation » List of Schools » Northern Virginia Community College » Biology » Biology 101 – General Biology » Spring 2022 » Module 1 Quiz 2
Below are the questions for the exam with the choices of answers:
Question #1
A amino acid/polysaccharide
B monosaccharide/DNA
C amino acid/polypeptide
D monosaccharide/polypeptide
Question #2
A fatty acids
B amino acids
C monosaccharides
D nucleotides
Question #3
A pass genetic information to offspring
B carry messages from DNA to ribosomes
C copy themselves
D copy DNA
Question #4
A neither DNA nor RNA
B RNA only
C both DNA and RNA
D DNA only
Question #5
A order of amino acids
B complex of multiple protein subunits (polypeptides)
C three-dimensional shape of the protein
D α helix or β pleated sheet
Question #6
A quaternary
B tertiary
C primary
D secondary
Question #7
A complex of multiple protein subunits (polypeptides)
B α-helix or β-pleated sheet
C three-dimensional shape of the protein
D order of amino acids
Question #8
A quaternary
B primary
C tertiary
D secondary
Question #9
A 45
B 46
C 44
D 90
Question #10
A polysaccharides
B carbohydrates
C lipids
D proteins
Question #11
A are solid at room temperature
B are liquid at room temperature
C are more common in plants than in animals
D have multiple double bonds in their fatty acids
Question #12
A nucleic acid
B protein
C hydrocarbon
D carbohydrate
Question #13
A animal cell membranes
B amyloplasts, plant organelles that store carboydrates
C plant cell walls
D bacterial cell walls
Question #15
A polymer
B dehydration
C hydrolysis
D synthesis
Question #16
A hydrocarbon tails (side chains)
B – NH2 (amino group)
C fats
D – CH3 (methyl group)
Question #19
A carry messages from DNA to ribosomes
B pass genetic information to offspring
C copy DNA
D copy themselves
Question #20
A ribose
B deoxyribose
C fructose
D glucose
Question #21
A both DNA and RNA
B DNA only
C neither DNA nor RNA
D RNA only
Question #22
A on the outside of the protein, interacting with lipid molecules
B on the outside of the protein, interacting with water
C on the inside of the protein, away from water
D on the outside of a membrane protein, interacting with phospholipid fatty acid tails
Question #23
A complex of multiple protein subunits (polypeptides)
B order of amino acids
C three-dimensional shape of the protein
D α helix or β pleated sheet
Question #24
A complex of multiple protein subunits (polypeptides)
B α helix or β pleated sheet
C three-dimensional shape of the protein
D order of amino acids
Question #25
A secondary
B primary
C quaternary
D tertiary
Question #26
A glycosidic bonds
B hydrogen bonds
C disulfide bonds
D peptide bonds
Question #27
A the carboxyl group
B the amino group
C the hydrogen
D the R group
Question #28
A dehydration
B primary structure
C denaturation
D peptide bonding
Question #29
A proteins
B polysaccharides
C saturated fats
D unsaturated fats
Question #30
A nonpolar covalent bonds
B polar covalent bonds
C hydrophilic functional groups
D charged functional groups
Question #32
A carbohydrate
B hydrocarbon
C protein
D nucleic acid
Question #33
A bacterial cell walls
B plant cell walls
C amyloplasts, plant organelles that store carboydrates
D animal cell membranes
Question #34
A 12
B 9
C 11
D 10
Question #35
A phosphate group
B amino group
C hydroxyl group
D methyl group
