Name the class to which Riccia belongs. Answer : Ans: Hepaticopsida. ...
Name the amphibians of the plant kingdom. Answer : Ans: Bryophytes...
Why bryophytes are called amphibians of the plant kingdom? Answer : Ans: Bryophytes live on land but they produce motile sperms which require water for swimming during fertilization. ...
Name a parasitic angiosperm. Answer : Ans: Cuscuta. ...
Name a gymnosperm with vessels in the Xylem. Answer : Ans: Gnetum. ...
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