Heterophylly can be observed in

I. cotton

II. coriander

III. larkspur

Select the right option

In tissue culture experiments, leaf mesophyll cells are placed in a culture medium to form callus. This phenomenon is known as:

Which of the following statements are correct?

I. A multicellular organism is composed of mainly three types of cells

II. Undifferentiated cells are stem cells and are unspecialised cells, which usually possesses the power of division

III. Differentiated cells are post-mitotic cells and are specialised to perform specific functions

IV. Dedifferentiated cells are differentiated cells which revert to undifferentiated state to take over the function of division

When transition from juvenile to adult is gradual than this type of development is called

Unlike the formation of vascular tissues from procambium, the development of interfascicular cambium from parenchyma cells represents:

The transformation of a larva into an adult through drastic changes is termed:

Richmond-Lang effect is concerned with

Richmond-Lang effect is concerned with

Which of the following processes occurs when leaf mesophyll cells in tissue culture revert to an undifferentiated callus?

The process by which cells loose their specialisation is called

Development includes (plants)

I. Differentiation

II. Redifferentiation

III. Dedifferentiation

Select the right combination from the given option