AP Bio Ch. 4 Study Guide
True/False
Indicate whether the
statement is true or false.
|
|
|
1.
|
Interactive Question 4.1 Do the
following statements answer the 4.1 question?
The abiotic synthesis of organic compounds
from inorganic molecules would be a first step in the origin of life. A variety of organic compounds,
including amino acids, were produced in Miller’s apparatus, which attempted to simulate the
physical and chemical conditions on early earth.
|
Multiple Choice
Identify the
choice that best completes the statement or answers the question.
|
|
|
2.
|
Interactive Question 4.2
Which of the cis-trans isomers is the
cis isomer?
a. | L-lactic acid | d. | fumaric acid | b. | ethanol | e. | dimethyl ether | c. | D-lactic
acid | f. | maleic
acid |
|
Matching
|
|
|
Interactive Question 4.2 a. | structural isomers | c. | enantiomers | b. | cis-trans
isomers |
|
|
|
3.
|
L-lactic acid
|
|
|
4.
|
ethanol
|
|
|
5.
|
D-lactic acid
|
|
|
6.
|
fumaric acid
|
|
|
7.
|
dimethyl ether
|
|
|
8.
|
maleic acid
|
|
|
Structure Your Knowledge #2 a. | sulfhydryl | h. | -COOH | b. | hydroxyl | i. | -C=O | c. | methyl | j. | amines; basic; accepts H+ | d. | amino | k. | alcohols; polar group | e. | carbonyl | l. | methylated compounds, may alter gene expression | f. | -OPO32- | m. | carboxylic acid; release H+ | g. | -SH | n. | organic
phosphates; involved in energy transfer; adds negative charge |
|
|
|
9.
|
A
|
|
|
10.
|
B
|
|
|
11.
|
C
|
|
|
12.
|
D
|
|
|
13.
|
E
|
|
|
14.
|
F
|
|
|
15.
|
G
|
|
|
16.
|
H
|
|
|
17.
|
I
|
|
|
18.
|
J
|
|
|
19.
|
K
|
|
|
20.
|
L
|
|
|
21.
|
M
|
|
|
22.
|
N
|