In horsetails, lycophytes, and whisk ferns,

a. spores give rise to gametophytes.
b. the main plant body is a gametophyte.
c. the sporophyte bears sperm- and egg-producing
organs.
d. the gametophyte is the dominant stage in the life
cycle.
e. all of these are true.


Answer: a

Biology & Microbiology

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