Review Test 5-1
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Transcript Review Test 5-1
Review Test 5-1
1. Which of these human traits
is least likely inherited from
patents?
A. height(short
or tall)
B. Quality of diet (good or poor)
C. Gender(male or female)
D. Hair color(light or dark)
B. Quality of diet (good or
poor)
2. White fur is a recessive trait in a particular
mammal. If two of the white mammals mate,
their offspring will most likely be-
50% black and 50% white
B. 100% gray
C. 100% white
D. 100% black
A.
c. 100% white
Parent
Hair color Eye color
genes
genes
Hair type
genes
Mother
BB
bb
cc
Father
bb
Bb
cc
Key
Hair color:
Eye color:
Hair type :
straight
B= brown b= blonde
B= brown b= blue
C= curly
c=
3. What are the chances that these two
parents will produce an offspring with
blue eyes?
A.
B.
C.
D.
25 %
50 %
75 %
100 %
B. 50 %
Parent
Hair color Eye color
genes
genes
Hair type
genes
Mother
BB
bb
cc
Father
bb
Bb
cc
Key
Hair color:
Eye color:
Hair type :
straight
B= brown b= blonde
B= brown b= blue
C= curly
c=
4. Which of these describes the physical
traits of the mother?
A.
B.
C.
D.
Blonde hair; blue eyes; straight hair
Brown hair; brown eyes; curly hair
Brown hair; blue eyes; straight hair
Blonde hair; brown eyes; straight hair
D. Blonde hair; brown
eyes; straight hair
Fox
Rabbit
Grass
5. If the grass is removed
from the food web, which
of these will be first to
change in population?
A. Fox
B. Rabbit
C. All of the above
D. None of the above
B. Rabbit
6. Bacteria in a food web is important
to the ecosystem because theyA.
B.
C.
D.
Provide energy for the producers to make
food.
Help recycle the materials that make up the
other organisms.
Provide energy for the consumers to survive.
Help the water cycle to keep working.
B. Help recycle the
materials that make
up the other
organisms.
7. A student makes several observations while
studying cows. Which of the following observed
characteristics is controlled by the genetic coed
found in the DNA of the cows?
A.
B.
C.
D.
Cow birds eat bugs near the cows.
All of the cows avoided poison oak.
All of the cows have four legs.
The cows move toward the barn as the sun
goes down.
C. All of the cows have
four legs.
8. Which of the following produces
most of the carbon dioxide gas in
the aquarium system?
Fish
B. Plants
C. Water
D. rocks
A.
A. Fish
9.The carrying capacity of an ecosystem
is least dependent on the amount of
availableA. Rocks
and minerals
B. Energy
C. Food and water
D. nutrients
A. Rocks and minerals
10. The best example of carrying
capacity isA. The maximum weight a person can carry
B. Storing food for winter
C. The maximum number of a population that a
habitat can support
D. Lifting food and carrying it to another habitat.
C. The maximum
number of a
population that a
habitat can support.
11. A likely reason for an increase in
a deer population isA.
B.
C.
D.
The development of a housing
subdivision in the deer habitat.
Several years of drought.
Competition with other animals that eat
grass and shrubs.
A decrease in the number of natural
predators of the deer.
D. A decrease in the
number of natural
predators of the deer.
12. Which process below uses
carbon dioxide and the sun’s radiant
energy to produce chemical energy?
A.
B.
C.
D.
Evaporation
Photosynthesis
Respiration
Decomposition
B. Photosynthesis
13.
C. Glucose
14. Which cell is only found in
animal cells and used during cell
division?
A. Cytoplasm
B. Centrioles
C.Vacuoles
D.Cell
wall
B. Centrioles
15. What cell component
stores chlorophyll ?
A. Chloroplast
B. Cytoplasm
C. Nucleus
D. Ribosome
A. Chloroplast