Vegetative reproduction occurs by bulbil in
Agave
Colocasia
Zingiber
Vallisneria
Green stems of unlimited growth, which have taken over the function of photosynthesis is called
Underground stems of potato, ginger; turmeric, Zaminkand, Colocasia are the examples of modified stem for
Match the following
Column - $I$ | Column - $II$ |
$(i)$ Tap root | $(a)$ Sweet potato |
$(ii)$ Adventitious root | $(b)$ Turnip |
$(iii)$ Stem | $(c)$ Wheat |
$(iv)$ Fibrous root | $(d)$ Potato |
Give scientific reasons : Opuntia has phylloclade.