Questions in Internal Structure of Angiospermous Plants

Select	Question
	Which of the following tissue gives tensile strength against bending and swaying
	Which tissue constitutes pulvinus of a leaf
	A simple mechanical tissue devoid of lignin is
	Collenchyma tissue is characterized by
	Which of the following supporting tissues have cells with unequally thickened walls
	What are Malpighian cells ? The cells which forms
	In sclerenchymatous cells, the lignin deposition
	Complex tissue does not occur among
	Primary plant body is made up of
	The chief function of a vessel in a plant body is