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
