In ferns, some leaves are "fertile" in that they bear sporangia. What are the structures in gymnosperms that are analogous to a leaf + sporangia?
A) cone scales + ovules
B) cones + seeds
C) seed coat + embryo
D) cone scale + pollen-producing sporangia
Correct Answer:
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Q43: Which of the following statements is TRUE
Q44: In which of the following structures are
Q45: The pollen of seed-bearing plants and the
Q46: The pollen grain is the:
A)male gametophyte.
B)female gametophyte.
C)male
Q47: One of the advantages that seeds have
Q49: In angiosperms, a _ is contained in
Q50: Which of the following play the same
Q51: In comparison to large seeds, small seeds
Q52: Which of the following is/are a major
Q53: Given what you know about pollination and
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