The sexual life cycle of plants is described as alternation of generations because it alternates between
A) male plants and female plants.
B) sporophytes and gametophytes.
C) flowers and spores.
D) eggs and sperm.
E) reproductive plants and vegetative plants.
Correct Answer:
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Q11: Spores and gametes are both haploid reproductive
Q12: In the alternation of generations, what is
Q13: A pollen grain is actually the
A) primitive
Q14: In the life cycle of a fern,
Q15: A plant, such as an iris, that
Q17: Which of the following is ʺmaleʺ in
Q18: Ferns and mosses mainly live in _environments.
A)
Q19: In general, plants have evolved from_ to
Q20: Angiosperms with wind-dispersed pollen include
A) pine trees.
B)
Q21: The American holly tree requires a ?male?
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