What constitutes a stele?

What constitutes a vascular bundle? Give important features of various types of vascular bundles present in plants.

What constitutes smog?

What constitutes the peripheral nervous system ? What are its function?

What constitutes the central and peripheral nervous systems? How are the components of central nervous system protected?

Read the following statements and select the correct option. Statement-1: Anatomically, all the tissues present on the inner side of endodermis such as pericycle, vascular bundles and pith constitute the stele. Statement-2: Eustele is the stele in which vascular bundles are arranged in the form of a ring as present in dicot stems.

What constitutes the cambial ring ?

The three major components that constitute a typical cell are :

What is the name of the chemical substance which constitutes the genes ?

Cathode rays constitute a stream of

t-RNA constitutes about