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