Micro Test 1

Front 1

Who is the Father of Protozoology and bacteriology?

Back 1

Antoni Van Leeuwenhoek

Front 2

Who is the Father of Microbiology?

Back 2

Robert Koch

Front 3

Who discovered penicillin ?

Back 3

Alexander Flemmming

Front 4

Who is the Pioneer of Antiseptic Techniques?

Back 4

John Lister

Front 5

Field of Immunology

Back 5

Edward Jenner

Front 6

The microbes commonly known as- are single cell eukaryotes that a generally motile

Back 6

Protozoa

Front 7

Lipid A is a component of the

Back 7

Lipopolysaccharides

Front 8

Staining the "spores" of a bacteria cell is

Back 8

Special staining

Front 9

Peptidoglycan is made of which two polymers

Back 9

N-acetylglucosamine and N-acetylmuramic Acid.

Front 10

All of the following improves except:

Back 10

Decreasing the numerial aperture of the lens.

Front 11

Which of the following are unicellular?

Back 11

Bacteria and Archeaea

Front 12

The taxonomic group above genus is

Back 12

Family

Front 13

If a bacteria cell containing 1% solutes is placed in a test tube containing 2% salt, what would happen?

Back 13

Water would leave cell.

Front 14

Which is Not used in the Gram stain?

Back 14

Carbolfuchsin

Front 15

Biofilm form when bacteria produce

Back 15

Glycocalyxes

Front 16

A patient walks into a clinic with a sore that appears to be syphilis (spirochete). What type of microscope to use.

Back 16

Dark field

Front 17

Which of these is False concerning wet mount?

Back 17

Wet mount have stains add to increase contrast.

Front 18

Fimbriae is used to

Back 18

Attachment to surface

Front 19

Internal details of the cytoplasm in cells is best seen with

Back 19

Phase Microscopy

Front 20

Which of the following is True concerning LPS?

Back 20

Parts of the outer membrane of Gram negative bacteria.

Front 21

Used for staining smears because bacterial cell have a slight negative charge

Back 21

Cationic Stains

Front 22

Endopores are produced by bacteria to?

Back 22

Resist harsh environment.

Front 23

Endopores are produced by bacteria to?

Back 23

Resist harsh environment.

Front 24

Which of the following is a function of the glycocalyx?

Back 24

Protects bacteria from phagocytosis

Aids in attachment

Protect bacteria from drying out

All of the above

Front 25

A thin film of microbes on a slide is called

Back 25

Smear

Front 26

Which of the following is difference between light microscopy and transmission electron microscopy.

Back 26

Magnification

Resolution

Wavelength

All of the above

Front 27

A cell may allow a large or charged chemical to move across the cytoplasmic membrane down chemical electrical and chemical gradient

Back 27

Facilitated diffusion.

Front 28

Remove deposit of chemical

Back 28

Inclusion

Front 29

Which of the following is NOT an example of differential stain?

Back 29

Capsule and fagella stain

Front 30

Which cellular structure is important in classifying a bacterial species as Gram positive or Gram negative.

Back 30

Cell wall

Front 31

Which two microscope observed wet mount?

Back 31

Phase contrast and Dark field

Front 32

Which of the following statement is true? About cell wall composed of

Back 32

A cell walls of bacteria are composed peptioglycan

Front 33

Negative stains such as Eosin

Back 33

Capsule stain

Front 34

The dye methylene blue is used as the counterstain to

Back 34

Acid-fast stain

Front 35

Carl Woese

Back 35

Ribosomal RNA