AP Bio Units 2 and 3 - Statistics

General Stats
  • This quiz has been taken 65 times
  • The average score is 11 of 50
Answer Stats
Hint Answer % Correct
is water polar or non-polar? polar
66%
how is H2O bonded to another H2O? hydrogen
60%
four elements of living matter: hydrogen
60%
carbonyl formula: C=O
57%
macromolecule lipids
57%
macromolecule proteins
57%
what does SH stabilize? proteins
57%
macromolecule carbohydrates
55%
organic chemistry is the study of... carbon
53%
four elements of living matter: carbon
53%
macromolecule nucleic acids
50%
are hydrocarbons hydrophilic or hydrophobic hydrophobic
48%
non polar or polar? non polar
48%
functional groups make carbons... hydrophilic
43%
what disolves in water? hydrophobic or hydrophilic? hydrophilic
43%
four elements of living matter: oxygen
41%
four elements of living matter: nitrogen
38%
in H2O, how is hydrogen bonded to oxygen? covalent
31%
hydroxyl formula: -OH
29%
are ketones on the end or in the middle? middle
28%
are non-ionized molecules weaker or stronger? weak
21%
pH + pOH = 14
16%
carboxyl formula: -COOH
16%
covalent bonds form... molecules
16%
sulfhydryl formula: -SH
16%
phosphate formula: -PO4
12%
amino formula: -NH2
10%
compound name: alcohol
5%
how is a pair of electrons shared in a non-polar covalent bond? equally
5%
properties of water: high specific heat
5%
how is a pair of electrons shared in a polar covalent bond? unequally
5%
carbons have 4 stable... covalent bonds
3%
pH was a what increase? 10 fold
2%
what controls pH level? buffer
2%
compound name: aldehydes and ketones
0%
compound name: amines
0%
examples of hydrogen bonds: antibodies to antigens
0%
carbon atoms or versatile... building blocks
0%
compound name: carboxylic acids
0%
properties of water: cohesion and adhesion
0%
examples of hydrogen bonds: DNA strands
0%
examples of hydrogen bonds: enzymes to substrates
0%
properties of water: good solvent
0%
properties of water: high heat of vaporization
0%
examples of hydrogen bonds: hormones to receptors
0%
properties of water: lower density as a solid
0%
examples of hydrogen bonds: neurotransmitters to receptors
0%
compound name: organic phosphates
0%
why do substances react? they want to be stable
0%
compound name: thiols
0%
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