mention the special species of phylum with example . 1. what is meant by antheridiophore and Archegoriophore , 2. what are gemma caps ? write the significance?
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Mollusca Arthropoda Chordata
1 . Antheridiophore and Archegoniophore are the structures found in plants like bryophytes. Antheridiophore is the stalk like structure (gametophore) that bears antheridia i.e male sex organs. Archegoniophore is a stalk like structure on which archegonium i,e female sex organs are born
2 . Gemma cap are special vegetative ,small cap shaped structures borne along the midrib on the dorsal surface of gametophyte of some bryophytes . Each gemma cap contains a large no. of special vegetative reproductive bodies called gemmae in it
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