Questions in diversity-of-life

Select	Question
	Jacket of fern antheridium is composed of
	Mosses and ferns are found in moist and shady places because both
	The first plants to appear after a forest fire are the ferns, this is because of the survival of their
	Heart shaped prothallus of fern bears
	The circinate venation is the characteristic feature of ferns. It refers to
	The gametophyte of fern bears
	Ectophloic siphonostele is found in
	In pteridophytes, phloem is without
	First vascular plant is
	Which pteridophyte is called as horse-tail