The prothallus of Polypodiopsida is a(n) :
A) cluster of sporangia.
B) heart-shaped gametophyte.
C) outgrowth of a leaf.
D) type of pinna.
E) portion of the rachis.
Correct Answer:
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Q22: A eusporangiate fern with a leaf having
Q23: Trichomanes speciosum is an example of a
Q24: Lycopodium differs from Selaginella and Isoetes in
Q25: The common name "fern" refers to which
Q26: Roots.
A)Ophioglossum
B)Botryichium
C)Tmesipteris
D)Zostera
E)Lycopodium
Q28: The Marsileaceae and Salviniaceae differ from the
Q29: In contrast to a eusporangium, a leptosporangium:
A)arises
Q30: Which of the following is NOT one
Q31: The innermost wall layer of a eusporangium
Q32: In the club moss life cycle:
A)the gametophytes
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