[" 3.) Explain the principle and working of a "],[" nuclear reactor with the help of a "],[" labelled diagram."]

Explain the principle, construction and working of a nuclear reactor.

Explain the principle, construction and working of a Nuclear reactor.

Name a device which converts mechanical energy into electrical energy. Explain the underlying principle and working of this device with the help of a labelled diagram.

Explain meiosis with the help of labelled diagrams.