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