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Pre-Test
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1
These structures of angiosperms and gymnosperms contain an embryonic plant:
A)spores.
B)seeds.
C)pollen.
D)All of these may be in a seed.
2
Nonvascular plants
A)have the gametophyte generation as the dominant generation.
B)produce pollen.
C)do not have a sporophyte generation.
D)are ferns.
3
Ferns
A)do not have a gametophyte generation.
B)do not have roots.
C)produce haploid spores by meiosis.
D)produce haploid eggs by meiosis.
4
Xylem
A)cells have a nucleus.
B)cells are hollow nonliving cells.
C)carries sugar to the roots.
D)is found in the bark of a tree.
5
Pollination
A)produces a male gamete.
B)is the transfer of pollen from the male reproductive structure to the female reproductive structure.
C)is the union of egg and sperm.
D)is the emergence of a seedling.





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