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1.The haploid stage, in which a multicellular haploid gametophyte develops from a spore and produces haploid gametes, is the dominant stage in the bryophyte life cycle. The mature gametophyte produces both male and female gametes, which join to form a diploid zygote.
2.Moss sporophyte is differentiated into the foot, seta and capsule. Foot serves to get nutrition for developing sporophyte. Seta is the stalk of the capsule. Capsule bears archespores within the capsule wall.
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correct one is 3) Their sporophyte body has well differentiated vascular tissues.
In Pteridophytes , the main plant body is a SPOROPHYTE which is differentiated into true root , stem and leaves.
These organs pocess well differentiated vascular tissues .
The spoorangia produce spores by meiosis in spore mother cells. The spores germinate to give rise to inconspicuous, small but multicellular free-flowing, mostly photosynthetic thalloid gametophyte called prothallus.
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