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