Microscopy Ch.3

Question 1

10nm and 20 thousand times magnification

Answer 1

SEM

Question 2

2nm resolution and 2 milllion times magnification

Answer 2

TEM

Question 3

Alternating light and dark areas contrasting internal cell structures

Answer 3

TEM

Question 4

Can observe arrangement, shape, and size of killed microorganism

Answer 4

Bright-Field Microscopy

Question 5

Can observe internal structures of live, unstained eukaryotic microorganisms

Answer 5

Phase-Contrast Microscopy

Question 6

Can observe live, unstained microorganisms; motility of live cells

Answer 6

Dark-field Microscopy

Question 7

Can observe outline of microorganisms coated with fluorescent-tagged antibodies

Answer 7

Fluoresence Microscopy

Question 8

Fluorescing microorganisms on dark background

Answer 8

Fluoresence Microscopy

Question 9

Microbial surfaces

Answer 9

SEM

Question 10

Stained microorganisms on clear background

Answer 10

Bright-Field Microscopy

Question 11

Surfaces and textures of microorganisms and cell components

Answer 11

SEM

Question 12

Ultrathin slices of microorganisms and internal components

Answer 12

TEM

Question 13

Unstained microorganism on dark background

Answer 13

Dark-field Microscopy

Question 14

Unstained microorganism with contrasted structures

Answer 14

Phase-Contrast Microscopy