In a dicot stem undergoing secondary growth, which tissue is primarily responsible for the increase in girth?

Which one of the following is a stem vegetable?

Lateral branches with short internodes and each nodes bearing a rosette of leaves above and a tuft of roots below is found in aquatic plants like Pistia and Eichhornia. These lateral branches are called

A tree that has strong erect stem with hollow internodes and solid nodes, is known as

Green leaf-like modified aerial stems/branches with a single internode are called

Offset is a type of stem present in

Expanded green stem of Opuntia is called

In banana, pineapple and Chrysanthemum, the lateral branches originate from the basal and underground portion of main stem and then come obliquely upward giving rise to leafy shoots

These branches are called

Find out the wrongly matched pair.

Identify a pair of the following plants, which show modification of axillary buds into tendrils and hooks respectively. I.Hugonia II.Duranta III.Passiflora IV.Dioscorea

Which of the following structures in Bougainvillea are homologous to thorns in Citrus plants?