Biology: The Dynamics of Life, North Carolina Edition

Section 2: Flowers and Flowering

Flowers and Flowering

1
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This picture shows the organs of a flower. Which flower organ is the line pointing to?
A)the ovary
B)the filament
C)the petal
D)the stigma
2
Asters, ragweed, and strawberries are examples of __________.
A)day-neutral plants
B)short-day plants
C)intermediate-day plants
D)long-day plants
3
__________ is a flower's male reproductive organ.
A)A pistil
B)A stamen
C)An ovary
D)A sepal
4
A certain flower is found to have eight petals, four sepals, and four pistils. Which of these describes the flower?
A)complete
B)incomplete
C)asexual
D)dormant
5
Which organ protects the flower bud?
A)the sepals
B)the ovules
C)the corolla
D)the stamen
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