Explain the principle and working of a cyclotron with the help of a schematic diagram. Write the expression for cyclotron frequency.

Explain the process of blood circulation in the body with the help of a schematic diagram.

With the help of a schematic diagram describe the haplo-diplontic life cycle pattern in plants.

With the help of a schematic diagram describe the haplodiplontic life cycle pattern of a plant group.

What is biomass ? Explain the principle and working of a biogas plant using a labelled schematic diagram.

Explain meiosis with the help of labelled diagrams.

Explain life cycle of a fern with help of a diagram.

a) Explain the process of DNA replication with the help of a schematic diagram. b) In which phase of the cell cycle does replication occur in Eukaryotes? What would happen if cell-division is not followed after DNA replication?

Explain the process of budding in Hydra with the help of labelled diagram.

Explain the structure of the middle and internal ear with the help of diagram .

What is transcription. Explain it with the help of a diagram.