Thorns, spines and prickles are

  • A

    Organs of defence

  • B

    Organs of offence

  • C

    Organs of clinging

  • D

    Specialised for gaseous exchange

Similar Questions

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

Underground stem is rhizome in plant

Describe various stem modifications associated with food storage, climbing and protection.

Name the body part modified for food storage in the following :

$(a)$ Carrot ........

$(b)$ Colocasia ........

$(c)$ Sweet potato

$(d)$ Asparagus .

$(e)$ Radish

$(f)$ Potato

$(g)$ Dahlia

$(h)$ Turmeric

$(i)$ Gladiolus

$(j)$ Ginger

$(k)$ Portulaca $........$

Green stems of unlimited growth, which have taken over the function of photosynthesis is called