Describe the internal stsructure of heart with a neat labelled diagram.

Describe the structure of the human ovum with a neat labelled diagram.

Describe the structure of the human ovum with a neat labelled diagram.

Describe the structure of the nucleus with a neat labelled diagram?

explain the internal structure of dorsivental leaf with an neat labelled diagram .

Describe the structure of chlamydomonas with neat labelled diagram.

Describe the structure of nucleus with a neat labelled diagram.

Describe the structure of DNA with a neat and labelled diagram.

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

With the help of a neat labelled diagram, describe the internal structure of dorsiventral leaf. Draw neat labelled diagram: T.S. of Dicot leaf.