Questions in Internal Structure of Angiospermous Plants

Select	Question
	According to Histogen theory, the plerome gives rise to
	Most of the fibres in the cortex are of
	Which is not the characteristic of xerophytic plants
	In stem which layer forms epidermal tissues
	Aerenchyma is formed in the tissue of
	Promeristem gives rise to which meristem
	Whose living cells provide tensile and mechanical strength
	Lignin is the important constituent in the cell wall of
	Active division takes place in the cells of
	A component of xylem is