Where is transitional epithelium found?

Which tissue evolved first in animals?

Cell junctions like tight,adhering,and gap junctions are mainly present between the neighbouring cells of

Which insoluble protein is present in scales?

Persons who do hard manual work with their hands are likely to develop:

Choose the correct sentences for compound epithelium:
$(I)$ Compound epithelium is made of multi-layered cells.
$(II)$ It has a limited role in secretion and absorption.
$(III)$ It provides protection against chemical and mechanical stresses.
$(IV)$ It is present in $PCT$.