Quiz 4 Micro Lab

Front 1

Economically important plant pathogenic species.

Back 1

Fusarium

Front 2

filter size in membrane filtration?

Back 2

0.45 micrometer (um)

Front 3

Decompose dead organic matter=

Back 3

Saprophhyte (most fungi)

Front 4

Feeding on living tissue of a host=

Back 4

Parasite

Front 5

Cell wall is made of?

Back 5

Chitin

Front 6

Type of environment fungi grows well in:

Back 6

Acidic

Front 7

Asexual spores:

Back 7

arthrospore

Chlamydospore

Sporangiospore

conidiospore

blastospore

Front 8

Sexual spores:

Back 8

Zygospores

Basidiospores

Ascospores

Front 9

Bears sexual spores in fungi?

Back 9

Fruiting body

Front 10

Aggregrate or mass of hyphae=

Back 10

Mycellium

Front 11

How to set up Mold Slide Chamber

Back 11

A block of sterile agar is cut out of a Petri dish (A) and is placed upon a sterile slide resting on a bent glass tube within a sterile Petri dish (B). A few spores of a fungus are inoculated at the edges of the sterile agar block (C) and topped with a cover-glass (D) for incubation DI water is added for humidity.

Front 12

Chemical that flavors yogurt?

Back 12

Acetaldehyde, diacetyl and acetyl (fermented from lactose)

Front 13

Which bacteria in yogurt?

Back 13

Lactobacillus bulgarilus, streptococcus thermophilus and lactobaccillus acidophilus

Front 14

How does milk become yogurt?

Back 14

Ferment lactose into lactic acid making it thick and tart

Front 15

foreign molecules are:

Back 15

antigens

Front 16

bodies natural defense

Back 16

antibodies

Front 17

when antibody and antigen are present in equivalent amounts, in precipitation ring test.

Back 17

Zone of equivalence

Front 18

test used to determine if two antigens in neighboring wells are identical

Back 18

radial immunodiffusion (ouchterlony test)

Front 19

if a smooth line of precipitate is achieved the two antibodies are said to be:

Back 19

immunologically identical

Front 20

If there is one spur between two antigens they are:

Back 20

Partially identical

Front 21

Differential blood stain reagant used?

Back 21

Wrights or Giemsa (we used wrights)

Front 22

Most abundant leukocytes

Back 22

Neutrophils

Front 23

least abundant leukocytes

Back 23

Basophil

Front 24

Two types of leukocytes/white blood cells:

Back 24

granulocytes and agranulacytes

Front 25

Lacking prominent cytoplasmic granuoles:

Back 25

agranulocytes

Front 26

having prominent cytoplasmic granuoles

Back 26

granulocytes

Front 27

3 types of granulocytes:

Back 27

neutrophil,basophil and eosinophil

Front 28

2 types of agranulocytes:

Back 28

monocytes and lymphocytes

Front 29

neutrophil abuncance in blood %

Back 29

-55-65%

Front 30

what does ELISA stand for

Back 30

Enzyme Linked ImmunoSorbant Assay

Front 31

Elisa used for?

Back 31

to detect antigen or antibody in a sample. If antigen is to be identified-must start with pure antibody to that antigen.