Part A Modified True/False
Indicate whether the sentence or statement is true or false.
If false, change the identified word or phrase to make the sentence
or statement true.
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1. |
All living cells are identical.
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2. |
Cell membranes are impermeable.
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3. |
Yeast is a multicellular organism.
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4. |
Fungi can be both multicellular
and unicellular.
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5. |
The circulatory system is
responsible for absorbing oxygen from the air.
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6. |
Arteries carry blood away
from the heart.
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7. |
Sensory neurons carry messages
from the brain to muscle tissue.
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Part B Completion
Complete each sentence or statement.
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8. |
The cell membrane contains protein
____________________ that allow certain materials to pass through.
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9. |
Selective breeding is a form of ____________________
engineering.
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10. |
An immune response to a foreign antigen
is the result of the production of ____________________.
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11. |
Nerves that carry electrical impulses
away from the brain are called ____________________ neurons.
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Part C Matching
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Match the following structures with the correct
role or characteristic. You can use each more than once.
a. |
artery |
c. |
capillary |
b. |
vein |
d. |
valve |
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12. |
blood cells travel in single file
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13. |
carries blood away from the heart
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14. |
prevents blood from going the wrong
way |
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15. |
carries blood under pressure
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16. |
carries low pressure blood
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17. |
oxygen leaves the blood from this
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18. |
only works in one direction
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19. |
returns blood to the heart
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Part D Multiple Choice
Identify the letter of the choice that best completes the
statement or answers the question.
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20. |
An example of a eukaryotic cell is
a. |
a plant cell |
c. |
bacteria |
b. |
an animal cell |
d. |
both a and b |
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21. |
The maximum limit of magnification
with a light microscope is approximately
a. |
200X |
c. |
20 000X |
b. |
2 000X |
d. |
2 000 000X |
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22. |
A dialysis machine works like a model
of the human
a. |
kidney |
c. |
stomach |
b. |
lungs |
d. |
pancreas |
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23. |
What type of tissue is mostly found
in the brain?
a. |
epithelial |
c. |
muscle |
b. |
nerve |
d. |
fat |
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24. |
Which body system is responsible
for coordination and regulation of body activities?
a. |
circulatory system |
c. |
excretory system |
b. |
digestive system |
d. |
endocrine system |
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25. |
Cells that produce antibodies are
found in
a. |
blood tissue |
c. |
nerve tissue |
b. |
fat tissue |
d. |
muscle tissue |
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26. |
The function of the air sacs in the
lungs is to
a. |
increase the volume of air |
c. |
increase the surface area
for osmosis |
b. |
increase the surface area for diffusion |
d. |
increase the size of the lungs |
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27. |
The excretory system has a second
function which is to
a. |
control body temperature |
c. |
remove solid waste |
b. |
regulate body water |
d. |
break down fats |
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28. |
Water is reabsorbed from the digestive
material in the
a. |
small intestine |
c. |
liver |
b. |
large intestine |
d. |
pancreas |
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Part E Short Answer
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29. |
What are the two ideas in the cell
theory?
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30. |
A cell with 5% salt in the cytoplasm
is placed in a container with 3% salt solution. Describe what will happen
to the cell.
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31. |
List the organization of the human
body from smallest to largest.
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32. |
How does cell size determine the
need for cell division?
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33. |
Where do antibodies come from and
what function do they have?
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34. |
Explain how blood pressure helps
the kidney get waste out of the blood.
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35. |
List the parts of the body’s
first line of defence against foreign bodies and give the functions.
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