Which tissue is derived from plerome
Epidermis
Endodermis
Cortex
Vascular tissue
Term 'parenchyma' was coined by
Some vascular bundles are described as open because these
Location / Function :
$(i)$ Resin duct
$(ii)$ Passage cells
$(iii)$ Albumin cells
Contractile tissues have the following features
$(i)$ Mesodermal in origin
$(ii)$ They contain stretch receptors.
$(iii)$ Rhythmic contractions are seen in them
$(iv)$ They do not fatigue during the life of the animal
Which of the above are characteristics of sphincters?