Zoology> Semen Stains on clothes can be identified...

Semen Stains on clothes can be identified by

Spectrometry

UV light

Infrared light

Magnifying lens

Neon lights

Yogiraj , 9 Years ago

Grade 12th pass

3 Answers

sumanth

Last Activity: 9 Years ago

Ultraviolet (UV) light is an electromagnetic radiation with a wavelength from 400 nm (750 THz) to 10 nm (30 PHz), shorter than that of visible light but longer than X-rays

then the stains are visible on the clothes

Yogiraj

Last Activity: 9 Years ago

But according to the spectrum, semen has a slightly reddish colour and it is more prominent than blue colour..... but still looks white..... So it should be detected by infra-red lights!! But why UV light?

Anjali Ahuja

Last Activity: 9 Years ago

Hello Student,
Semen consists of flavin & choline conjugated proteins in it & because of these compound semen is flouroscent . It can easily be identified by blue light & ultravoilet light or under specialised light.