microscopes

Question 1

Simple Microscope

Answer 1

1 lens (magnifying glass)

Question 2

Compound Microscope

Answer 2

Lets light pass through an object then through 2 lens

Question 3

Stereoscopic Microscope

Answer 3

-gives 3D view of object
-used for dissections

Question 4

Contrast

Answer 4

Cells appear colourless until stained

Question 5

Resolution

Answer 5

ability to distinguish between details

Question 6

Electron Microscope

Answer 6

-uses a beam of electrons to magnify image
-can achieve 3D images

Question 7

Scanning electron microscope

Answer 7

produces 3D image of specimens surface features

Question 8

Transmission Electron Microscopy (TEM)

Answer 8

-provides for detailed study of internal ultra structure
-electron beam passes through for 2D image
-aka electron micrograph

Question 9

Confocal Laser Scanning Microscope (CLSM)

Answer 9

-laser used to illuminate spots
-images sent to computer to generate a 3D image
-used for specimens too big for light microscopes

Question 10

Microscope Magnification

Answer 10

as magnification increased field of view decreases