what is te scientific tools use in biology and technology?

Answer 1

The tools used in many labs include, but are not limited to, centrifuges, eppendorf tubes, pippets, agarose, gel forms and combs, ethidium bromide, cameras, UV light boxes, various isotopes for radio labeling, microscopes, and erlenmeyer flasks. They are used to complete an experiment and in many cases allow us to visualize a microscopic result. Most procedures rely on some method of labeling or tagging some element of the result to render it viewable.

Look at the FISH technique of localizing a gene's chromosome.
http://www.microsystem.se/products/imaging_software/fish_imaging/cghview/index.shtml
http://people.musc.edu/~hazards/WebBioInformatics/SKY_CGH.htm
http://probes.invitrogen.com/handbook/sections/0102.html