Explain the histological structure of testis.

Explain the histological structure of the ovary in human.

Explain the histological structure of ovary in human.

Explain histological structure of mammalian bone.

Explain the chemical structures of polypeptides.

Explain the basic structure of epithelial tissue and mention its types.

Explain the secondary structure of proteins with examples.

Describe histological structure of artery, vein and capillary.

Observe the diagram. This is histological structure of stomach. Identify and comment on significance of the layer marked by arrow

Explain heterocrine nature of pancrease with the help of histological structure.

Explain internal structure of galvanometer