28. Plants
Seed Plants
Multiple Choice
Multiple ChoiceThe closest seedless relatives of seed plants produce one kind of spore that gives rise to a bisexual gametophyte. What does this suggest about the ancestors of seed plants?
A
They were gymnosperms.
B
They were bryophytes.
C
They were heterosporous.
D
They produced separate male and female gametophytes.
E
They were homosporous.
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