Download IBTECHOLOGY20102011MIDTERMOBJECTIVEEXAM2010

IB TECHOLOGY I FINAL EXAM 2010/2011
Multiple Choice
Identify the choice that best completes the statement
or answers the question.
True/False
Indicate whether the statement is true or false.
____ 1. Temperature, precipitation, and
availability of daylight are three climate
factors important to plant growth.
____ 2. A perennial is a plant that completes its
life cycle in one growing season.
____ 3. The use of seeds to propagate plants is
known as asexual reproduction.
____ 4. A method of reproduction in which a plant
part is grown into another plant is vegetative
propagation.
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____ 5. Most seeds need three conditions for
germination: moisture, temperature, and
oxygen.
____ 6. A perfect flower has both stamens and
pistil; an imperfect flower lacks one or the
other.
____ 7. The seed coat, or outer covering of a seed,
prevents moisture from entering when a seed
is planted.
____ 8. Chlorophyll is a green-colored substance
in plant leaves that gathers energy from
sunlight, changes it to chemical energy, and
uses it to produce sugar from carbon dioxide
and water.
____ 9. The roots are the only plant part typically
not eaten by humans.
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____ 10. Tap and fibrous are two classifications of
plant roots, based on their shape.
____ 11. The binomial nomenclature system is used
to name and group plants.
Multiple Choice
Identify the choice that best completes the statement
or answers the question.
____ 12. The main environmental control method
for altering plant growth uses
____________________.
a. substances applied c. greenhouses
to plants
b. genetic engineering d. phototropism
____ 13. Food is often stored in a plant’s
____________________.
a. stem
c. petioles
b. leaves
d. roots
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____ 14. The artificial application of water to meet
plant growth needs is
____________________.
a. aquatropism
c. precipitation
b. osmosis
d. irrigation
____ 15. Asexual reproduction assures that the new
plant will be ____________________.
a. a monocot
c. perfect
b. complete
d. identical to the
parent plant
____ 16. Which of the following is a catalyst in the
process of photosynthesis?
a. oxygen
c. sunlight
b. chlorophyll
d. carbon dioxide
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____ 17. The scientific name of a plant consists of
its ____________________.
a. genus and kingdom c. genus and species
b. class and order
d. kingdom and
phylum
____ 18. The fertilized ovary of a plant is called the
____________________.
a. flower
c. fruit
b. seed
d. vesicle
____ 19. ____________________ focuses on the
production of crops on a small scale with
many inputs, such as fruits, vegetables, and
flowers.
a. Horticulture
c. Agronomy
b. Photosynthesis
d. Forestry
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___ 20. The part of the plant that provides
support for the leaves and flower is known as_____
a. xylem
c. Stem
b. root
d. phloem
Matching
Match each term with the correct definition
below.
a. bulb
b. phototropism
c. lodge
d. osmosis
e. photoperiod
____ 21. movement of a liquid from a greater
concentration to a lesser concentration
____ 22. the length of light during a day
____ 23. to fall over, often because of rain or wind
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____ 24. enlarged underground stem, such as a
potato
____ 25. the growth or turning of a plant in the
direction of light
Match each term with the correct definition
below.
a. ovule
d. flower
b. propagation
e. pollen
c. tissue culture
____ 26. powdery substance in a plant that contains
sperm, the male sex cell7
____ 27. the reproductive part of a flowering plant
____ 28. propagation method in which a plant is
grown from a single cell or group of cells
____ 29. reproduction or increase in the number of
plants
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____ 30. small part in a plant ovary where the
female sex cell, or egg, is produced
Match each term with the correct definition
below.
a. annual
d. photosynthesis
b. biennial
e. xylem
c. perennial
____ 32. plant that requires three or more growing
seasons to complete its life cycle
____ 32. plant that completes its life cycle in two
growing seasons
____ 33. tissue that carries water and minerals from
a plant’s root hairs throughout the plant
____ 34. chemical process that converts water and
carbon dioxide to glucose and oxygen
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____ 35. plant that completes its entire life cycle in
a single growing season
Matching the following IB objectives to the correct
areas of interactions (AOIs).
a. Students develop their capacity to
create, transform, enjoy and improve the
quality of life.
b. Students are required to take an active
part in the communities in which they live.
c. Students gain an awareness of how they
learn best, of thought processes and of
learning strategies
d.Students' awareness of their
interdependence with the environment so that
they understand and accept their
responsibilities.
e. students develop a sense of responsibility for
their own well-being and for their physical
and social environment
__ 36. Approaches to learning
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__ 37. Human Ingenuity
__ 38. Environment
__39. Community & Service
__ 40. Health and social education
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AGRISCIENCE MID-TERM EXAMINATION MAY 2011
Answer Section
TRUE/FALSE
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
T
F
F
T
T
T
F
T
F
T
T
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
1
1
1
1
1
1
1
1
1
1
1
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
E
E
E
E
E
E
E
E
E
E
E
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
1
2
1
5
4
3
2
2
3
2
1
C
D
D
D
B
C
C
A
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
1
1
1
1
1
1
1
1
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
E
E
E
E
E
E
E
E
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
2
3
1
1
2
1
2
5
MULTIPLE CHOICE
12.
13.
14.
15.
16.
17.
18.
19.
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
MATCHING
20.
21.
22.
23.
24.
ANS:
ANS:
ANS:
ANS:
ANS:
D
E
C
A
B
PTS:
PTS:
PTS:
PTS:
PTS:
1
1
1
1
1
DIF:
DIF:
DIF:
DIF:
DIF:
E
E
E
E
E
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
3
1
4
3
4
25.
26.
27.
28.
29.
ANS:
ANS:
ANS:
ANS:
ANS:
E
D
C
B
A
PTS:
PTS:
PTS:
PTS:
PTS:
1
1
1
1
1
DIF:
DIF:
DIF:
DIF:
DIF:
E
E
E
E
E
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
1
3
5
5
1
30.
31.
32.
33.
ANS:
ANS:
ANS:
ANS:
C
B
E
D
PTS:
PTS:
PTS:
PTS:
1
1
1
1
DIF:
DIF:
DIF:
DIF:
E
E
E
E
OBJ:
OBJ:
OBJ:
OBJ:
1
1
2
2
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34. ANS: A
PTS: 1
DIF: E
12
OBJ: 1