Most angiosperms
A) have seeds enclosed in a carpel.
B) produce triploid endosperm by the union of two eggs and one sperm.
C) lack secondary growth.
D) bear two kinds of cones.
E) lack flowers.
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Q7: There has been a change in the
Q8: All plant life cycles have generations that
Q9: A trend seen throughout the evolution of
Q9: Conifers
A) produce ovules in microstrobili and pollen
Q10: Seed plants are all
A) heterosporous.
B) dioecious.
C) monoecious.
D)
Q13: The gymnosperms
A) dominate all land masses today.
B)
Q14: Two hundred million years ago, dinosaurs were
Q15: The eudicots
A) include many herbs, vines, shrubs,
Q16: From an evolutionary standpoint, pollen is a
A)
Q17: Which of the following are synapomorphies for
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