Identify the flower parts P to T in the given diagram.
Find the odd-man-out :
(a) node, internode, bud, root hair
(b) calyx, corolla, gynoecium, leaf apex
Match the following: Column IColumn II1Androecium aWhorl of sepals2Gynoecium bWhorl of petals3Corolla cWhorl of stamens4Calyx dWhorl of pistil/carpel