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Week One Quiz
Multiple Choice
Choose the correct option for each
question.
1. Chromosomes consist of
large, double-stranded molecules of:
2.Which of the following is NOT one
of the many ways that genes can affect behavior?
3.Nerves from the central nervous
system convey information to the muscles and glands by way of the:
4.When researchers try to estimate
the heritability of a human behavior, what are the main kinds of individuals
they consider?
5.The sweat glands, adrenal glands,
and muscles that constrict blood vessels have input from only the ____ nervous
system.
6.The temporal lobe of the cerebral
cortex is the primary target for which kind of sensory information?
7.Suppose a virus damaged only the
dorsal roots of the spinal cord, but not the ventral roots. What would happen
to the sensory and motor abilities of the affected area?
8.Units of heredity that maintain
their structural identity from one generation to another are:
9.Color vision deficiency is more
common in males than in females because it is controlled by a:
10.The central nervous system is
composed of:
11.Almost all humans have 23 pairs
of which of the following?
12.In one family, all three children
are homozygous for a recessive gene. What can be concluded about the parents?
13.If the spinal cord is cut at a
given segment, the brain loses sensation at:
14.Changes in single genes are
called:
15.Cortical blindness may result
from the destruction of:
16.Damage to the ____ often causes
people to lose their social inhibitions and to ignore the rules of polite
conduct.
17. If a trait has high
heritability:
18.If a person has difficulty
determining which of two rhythms is faster, it is likely that she suffered
damage to the:
19.Recessive genes manifest their
effects only when the individual is ____ for them.
20An impairment of eating, drinking,
temperature regulation, or sexual behavior suggests possible damage to which
brain structure?
True or False
Choose whether each statement is
True or False.
1. Researchers have found
specific genes linked to certain specific behaviors.
True
b. False
2.The parasympathetic nervous
system activates the "fight or flight" response.
a.
True
b. False
3.A strand of DNA serves as a
template (model) for the synthesis of RNA molecules.
a.
True
b. False
4. A tract in the spinal cord
would most likely be found in the white matter.
a.
True
b. False
5.The limbic system is
important for motivation and emotional behaviors.
a.
True
b. False
Short Answer
Answer the following questions in 50
to 100 words each.
1.What are the four lobes of the
brain? What is each lobe responsible for?
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