What are Peyer's patches.

Assertion : Mucus associated lymphoid tissues are specialised immune barrier located on skin. Reason : These lymphoid tissues are located within tonsils, adenoids and Peyer's patches.

Write notes on Peyer’s patches

Select the correct option regarding sacred forests or groves. (a) These are forest patches which are held in high esteem by tribal communities. (b) Rare endemic species can be found flourishing in these areas. (c) These are found in several parts of India. (d) All of these

What are neurons? What are their functions.

What are twins ? What are their types ?

What is Calculus ? What are the types of Calculus ?

What is Lens ? What are types of lenses ?

What are cerebrospinal fluid? What are it's functions?