The dominant photosynthetic, free-living phase in haplontic life cycle is
a)sporophyte
b)gametophyte
c)Both (a) and (b)
d)None of these
a)sporophyte
b)gametophyte
c)Both (a) and (b)
d)None of these
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Answer:
Gametophyte
Explanation:
In haplontic life cycle ,the dominant phase is haploid. The diploid phase is represented by zygote only. In this life cycle the dominant, photosynthetic phase of such plants is free-living gametophyte.
Answer :
b) gametopyte
Explanation :
The correct answer is gametophytic phse of bryophytes.
The correct answer is gametophytic phse of bryophytes.Bryophytes and Pteridophytes show an intermediate condition called the haplo-diplontic life cycle, where phases are multicellular. But the dominant phase differs. In Bryophytes, the dominant phase is the gametophyte and in Pteridophytes, it is the sporophyte.