Fungi

Question 1

structures of fungi

Answer 1

Single cell
Filament-hyphae-mycelia
Cell wall contain chitin
No complex transport system

Question 2

Nutrient of fungi

Answer 2

Secrete enzyme to the environment, Digest outside cell

Question 3

Difference between fungi and bacteria

Answer 3

Bacteria:prokaryotes peptidoglycan cell wall

Fungi: eukaryotes chitin cell wall

Question 4

Advantage of long thin mycelia made of hyphae?

Answer 4

Increase surface area, absorbe efficiently

Question 5

How many water in the mushroom & it’s support structure

Answer 5

90-95%
turgor pressure maintain structure

Question 6

fungi: which type of “plant”

Answer 6

saprophytes

Example: mold on bread

Question 7

fungi can digest?

Answer 7

lignin and cellulose

Question 8

examples of fungi in ecosystem

Answer 8

Lichen
Mycorrhizae 菌根
Pathogen of amphibian(chytrid)

Question 9

Asexual and sexual reproduction

Answer 9

Asexual:
fragmentation
Vegetative spores(1n)

Sexual:
Fuse mycelia, plasmogamy, dikaryotic, mushroom, karyogamy, meiosis, spores

Question 10

Mushroom more like fruit

Answer 10

Predominantly for dispersal

Question 11

Function of spores

Answer 11

Tolerate drought
Small size facilitate airborne dispersal

Question 12

Human and fungi

Answer 12

Edible
Fermentation
Mycotoxins-penicillin
Bioremediation
Bio control of insect
Model organism