Biology - Quiz 4 (2.3-2.4) Flashcards
1
Q
have flower heads consisting of disk and ray flowers (match)
A
composite family
2
Q
have trumpet-shaped flowers and sweet nectar (match)
A
honeysuckle family
3
Q
also called legumes (match)
A
pea family
4
Q
have square, stout stems and flowers arranged in spikes (match)
A
mint family
5
Q
have flowers with nectar horns (match)
A
milkweed family
6
Q
the plant that resembles goldenrod and is often a cause of pollen allergies (choice)
A
ragweed
7
Q
a plant that completes its life in two growing seasons (choice)
A
biennial
8
Q
a flower arrangement that has stems of almost equal length emerging from a common point on the stem (choice)
A
umbel
9
Q
during germination, a plant’s food is provided by the … (choice)
A
cotyledons
10
Q
germination begins when the seed swells by absorbing … (choice)
A
water
