Fungi Part 1 Flashcards
Is fungi eukaryotic or prokaryotic?
Eukarytoic
Is fungi found everywhere in nature?
Yes
Where do we get fungi for humans ?
Nosocomial infections & immunocompromised
Did fungi become more present in humans as the years went on? And why?
Because we lived longer, and we started to become more immunocomprised
What does mycology mean?
Study of fungi
What are 3 types of fungi?
Yeasts
Molds
Fleshy fungi ( mushrooms )
Are yeast multi or uniceullar?
Uniceullar
Are mold’s unicellular or multicellular?
Multicellular & filamentous
There are 100,000 species known for fungi but they are mostly in ?
Plants
(200 in animal pathogens )
Can a cell be both prokaryotic and eukaryotic?
No
What is the main fungi characteristic?
Eukaryotic chemoheterotrophs
( require organic compounds )
Can fungi be Aerobic or facultative anaerobes?
Yes; either one
What is the benefits of fungi?
Recycling elements
How do most plants benefit from fungi?
Mycorrhizae, to absorb them food and water
How do humans use fungi ?
Eating, mushrooms
Making bread & wine
Are most fungi saphrophytes? And it means?
Yes, that they are decomposers
What do saphrophytes do?
Secrete many extracellular enzymes
&
Absorb nutrients rather than ingest them
Can fungi metabolize large complex CHOs?
Yes
Are sterols present in fungi?
Yes
What are the cell walls for fungi?
Glucans
Mannans
Chitin
Does fungi have a peptidoglycan cell wall?
No
What is the function of spores in fungi?
Sexual and asexual reproductive spores
What is the limitation of fungi metabolism?
Heterophobic, aerobic, facultative anaerobic
( only these 3 )
What are fungi? Eukaryotic or prokaryotic?
Eukarytoic
Do all cells have cell membrane?
Yes
Where are most fungi found?
Soil & water
Can fungi grow in low moisture?
Yes
What is the optimal growth in ph for fungi?
5
Are fungi resistant to osmotic pressure?
Yes, meaning they can grow in high sugar or high salt
Does fungi require less N than bacteria?
Yes