Which of the following is true in the pine life cycle?

a. Gametophytes originate within and are dependent upon sporophytes.
b. Sporophytes originate within and are dependent upon gametophytes.
c. Both gametophytes and sporophytes are totally independent from each other and are
equally dominant.
d. Gametophytes are free-living and photosynthetic, but are replaced by a dominant
sporophyte generation.
e. Gametophytes are photosynthetic and partially independent from the sporophytes.


A

Biology & Microbiology

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