Describe the structure of the heart of man with the help of neat labelled diagram.

Describe the structure of the heart of frog.

Describe the structure of synovial joint with the help of a neat labelled diagram.

Describe the structure of the heart of a man. Draw a neat labelled diagram of it.

Describe the structure of the following with the help of labelled diagrams. Centrosome

Describe the structure of the following with the help of labelled diagrams. Nucleus

Describe the structure of the following with the help of labelled diagrams. (i) Nucleus " " (ii) Centrosome