Recombinant DNA technology (Immunological screening)
Microscopes
1.
2. An optical instrument used for viewing very
small objects, typically magnified several
hundred times
They allow us to view objects in close varying
detail
Fingerprints
Microscopic cells
Hair Strands up close
4. This is what we will use at school
It is able to magnify objects up to x1000
Two lenses (1 Eyepiece lens, 1 Objective Lens)
Most have 3-4 different objective lenses with
different magnification
x4, x10, x40
Used to look at Fingerprints, Hairs, Fibres,
Glass Fragments