1. Testes contain over 1 km of tiny tubes called seminiferous tubules & 6 m long tube called epididymis.
2. The ovaries contain over 400,000 ova at birth.
3. About 100 different carotenoids have been recognized, the good example comes from Lycopene which is Orange-Red and is found in Tomato.
4. When light is received by a chlorophyll molecule, one of its electrons is lost.
See more Facts in Pages in this Blog Click SCIENCE MYSTERIES
uffffffffff... 4th point perh k maza a gya.. You had explained it to me during teaching...
ReplyDeleteThank Almighty Allah that my work has proved to be useful for my students.
Delete