Molds & Yeasts- Lab 23&24 Flashcards Preview

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Flashcards in Molds & Yeasts- Lab 23&24 Deck (14)
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1

What domain does mold belong to?

Eukarya

2

What kingdom does mold belong to?

Fungi

3

What domain does yeast belong to?

Eukarya

4

What kingdom does yeast belong to?

Fungi

5

Describe the asexual life cycle of mold

Spores -->spore germinating hypha --> Hyphas --> Mycelium(Hyphae interconnecting) --> Mycelium (spore producing body with spores)

6

What does penicillin look like?

Claw blue finger like

7

What does aspergillus look like

Brownish puff ball

8

What does rhizopus look like

Green blue puff ball

9

What does coccidioides look like

Circles

10

When can natural soil fungi cause opportunistic diseases (mycoses)?

When a host is immuno compromised.

11

What are the selective mediums for molds?

Sabouraud agar because it's low pH & high sugar concentration

12

How are mold samples collected

Open plates to the air. Letting the bacteria fall on them naturally

13

What stain was used to view mold structures in this lab

Lactophenol cotton blue (LCB)

14

What is the name of the yeast used in the lab

Saccharomyces cerevisae = Brewers yeast