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Biology 102 > Chapter 22 > Flashcards

Chapter 22 Flashcards

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AP® Biology flashcards Biology 101 flashcards
1
Q

What is the study of fungi?

A

Mycology

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2
Q

fungi are nonphotosythesizing plants with ________ cell walls

A

chitin (kite in)

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3
Q

How do fungi gain nutrients?

A

extracellular digestion and absorption by diffusion

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4
Q

septa -

A

cell wall partitions in hyphae.

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5
Q

If the septa is absent it is?

A

coencytic

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6
Q

Store energy as?

A

glycogen

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7
Q

most are decomposing saprobes but some species are?

A

parasitic

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8
Q

if you are getting your nutrients from decomposed things you are a?

A

saprobes

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9
Q

Fungal mycelia grow outward in a circle called a?

A

fairy ring

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10
Q

All hyphae are?

A

haploid

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11
Q

What is the entire fungus called?

A

mycelium

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12
Q

Haploid hyphae filaments grow from?

A

spores which form the mycelium

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13
Q

Phylum Chyridiomycota

A

chytrids

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14
Q

Phylum zygomycota

A

bread mold

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15
Q

phylum ascomycota

A

sac fungi

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16
Q

phylum basidiomycota

A

club fungi

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17
Q

phylum glomeromycota

A

mycorrhiza

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18
Q

What are aquatic flagellated fungi?

A

Chytrids

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19
Q

What is the most ancient group of fungi?

A

chytrids

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20
Q

What are the most aquatic chytrids?

A

saprobes

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21
Q

Chytrids consist of some parasitize

A

plants and animals

22
Q

South American ________ populations have been greatly reduced.

A

frogs

23
Q

Who is the common black bread mold?

A

rhizopus

24
Q

Zygote fugus produce ?

A

asexual and sexual spores

25
Q

What are produced as a fungus initially grows and spreads?

A

Asexual Sporangia

26
Q

zygospores form as food is?

A

depleted

27
Q

Hyphae form different strains fuse to form a _______ zygote.

A

diploid

28
Q

Spores are covered with a protective ______ coat.

A

protein

29
Q

Zygotespores can live for?

A

months

30
Q

What is in the phylum ascomycota - the sac fungi?

A

morels, yeasts, penicillium, and peziza

31
Q

Which phylum contains 75% of known fungi species?

A

Phylum ascomycota - the sac fungi

32
Q

Sexual asospores form in asci sacs on ascocarps which phylum am i ?

A

phylum ascomycota - the sac fungus

33
Q

Asexual conidiospores form in pod-like conidia supported by conidiophores at the end of hyphae filaments which phylum am i ?

A

phylum ascomycota- the sac fungus

34
Q

The antibiotic penicillin was discover by who?

A

Alexander Flemming

35
Q

A sexual conidiospores form on ?

A

conidiophores

36
Q

What is used to make Roquefort blue cheese?

A

penicillium roguefortii

37
Q

Is yeast single celled?

A

Yes

38
Q

How does yeast reproduce?

A
  • asexually by budding

- sexually by cell fusion in an ascus

39
Q

What ferments sugars and produces alcohol and carbon dioxide?

A

yeast

40
Q

Some yeast can be parasitic true or false?

A

true (candida)

41
Q

What yeast is used in fermentation of alcohol?

A

Brewer’s

42
Q

What causes yeast infections in adult males and females?

A

Candida

43
Q

Trichophyton is a _________ fungus

A

toenail

44
Q

What type of fungus is trichphyton rubrum?

A

Athletes Foot

45
Q

Mushrooms, shelf fungi, and puffballs

A

phylum basipiomycota-the club fungi

46
Q

Mushrooms are composed of?

A

a cap with gills or pores and a stem

47
Q

Spores produced on the “ “ on the gills.

A

basidia

48
Q

Phylum Basidiomycota have spores produced on the

A

basidia by meiosis

49
Q

_________ spores are dropped and fused in the soil.

A

haploid

50
Q

Which mushrooms are poisonous?

A

amanita

51
Q

What mushrooms are hallucinogenic?

A

psilocybes, cilocybins

52
Q

lichens have a ________ ______ relationship.

A

mutualistic symbiotic

Biology 102 (8 decks)

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