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1. Plants use light energy to produce carbohydrates by combining water and
carbon dioxide through which process?
A. Respiration
B. Transpiration
C. Photosynthesis
D. Germination
Correct Answer: C. Photosynthesis
2. A ripened (mature) ovary in a plant is called a:
A. Seed
B. Flower
C. Fruit
D. Bud
Correct Answer: C. Fruit
3. A flower that is considered “perfect” botanically has:
A. Only petals and sepals
B. Only stamens
C. Both stamens and pistil
,D. Only pistil
Correct Answer: C. Both stamens and pistil
4. Leaves attached in pairs on opposite sides of a stem are described as:
A. Alternate
B. Whorled
C. Opposite
D. Compound
Correct Answer: C. Opposite
5. The stalk that attaches a leaf blade to the stem is called a:
A. Node
B. Petiole
C. Internode
D. Midrib
Correct Answer: B. Petiole
6. The point on a stem where a leaf is attached is known as the:
A. Petiole
B. Node
C. Bud
D. Cortex
Correct Answer: B. Node
7. The tissue responsible for transporting water and minerals upward in plants
is:
A. Phloem
B. Xylem
C. Cambium
, D. Epidermis
Correct Answer: B. Xylem
8. The loss of water vapor from plant leaves is called:
A. Respiration
B. Photosynthesis
C. Transpiration
D. Diffusion
Correct Answer: C. Transpiration
9. The male reproductive part of a flower is the:
A. Pistil
B. Ovule
C. Stamen
D. Sepal
Correct Answer: C. Stamen
10. The female reproductive part of a flower is the:
A. Stamen
B. Pistil
C. Anther
D. Filament
Correct Answer: B. Pistil
11. The transfer of pollen from the stamen to the pistil is called:
A. Fertilization
B. Germination
C. Pollination