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