LAB 5 (2) Flashcards

1
Q

type of mycorrhiza in which the fungus penetrates the cortical cells of the roots of a vascular plant

A

Arbuscular mycorrhizae

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

a sporocarp produced by a member of the Basidiomycotina and which bears basidiospores

A

Basidiocarp

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

a fungus within the Basidiomycotine; includes those species that produce a basidiocarp

A

Basidiomycete

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

an exogenous sexual spore (meiospore) formed on a basidium

A

Basidiospore

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

a typically club-shaped cell in which karyogany and meiosis take place and on which basidiospores are formed

A

Basidium

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

a tough, resistant, nitrogen-containing polysaccharide forming the cell walls of certain fungi

A

Chitin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

a bridge between dividing cells allowing for the movement of nuclei

A

Clamp connection

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

a cobweb-like partial veil on certain types of mushroom

A

Cortina

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

permits cytoplasm and small organelles to pass through the structure, but restricts the movement of nuclei to varying degrees seen in the Basidiomycotina

A

Dolipore septum

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

(stomach fungi) the group of Basidiomycetes with spots borne in cavities within the fruit body

A

Gasteromycete

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Vocab specific to gasteromycetes

A

Gleba
Perdioles
Peridium

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

a wall or membrane of sterile cells around a fruiting body

A

Peridium

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

the layer of asci on an ascoma or of basidia on a basidioma, together with any associated sterile hyphae

A

Hymenium

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

tubular filament of a fungus, may be anchored by rhizoids, may bind soil particles together, hyphae of individuals of same often fused

A

Hyphae

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

a specialized root structure resulting from a symbiotic relationship between a fungus and a higher plant; at least 80% of all vascular plants have

A

Mycorrhiza

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

fleshy, spore-bearing inner mass of fungi such as the puffball or stinkhorn

A

Gleba

17
Q

the ‘eggs’ bearing the spores in birds-nest fungi

A

Peridioles

18
Q

-a mass of hyphae, often used to denote all hyphae comprising a thallus

A

Mycelium

19
Q

-vegetative non reproducing part of a fungus

A

Mycelium

20
Q

a macroscopic, typically rope-like strand of compacted tissue formed by certain higher fungi

A

Rhizomorph

21
Q

round swollen cells usually formed in clusters, characteristically found in the Russulaceae

A

Sphaerocyst

22
Q

a fruit body that produces spores

A

Sporocarp

23
Q

a spike-like structure that supports a basidiospore on the basidium

A

Sterigma

24
Q

undifferentiated vegetative tissue forming the body of the fungus.

A

Thallus

25
Q

the sterile tissue of a basidicarp

A

Trama

26
Q

Hyphae have cell walls composed of _____

A

chitin

27
Q

Fungi are composed of long, filamentous cells known as _____

A

hyphae

28
Q

_____ is the latin word for mushroom

A

Fungi

29
Q

Fungi diverged from life about ______

A

1500 million years ago

30
Q

Most hyphae cells are separated internally by cross-walls called

A

Septa

31
Q

Hyphae lacking internal cross-walls are said to be

A

coenocytic or aseptate

32
Q

In basidiomycetes, the mycelium passes through two phases called ____ and ___

A

monokaryotic and dikaryotic

33
Q

Mycelium forming the basidiocarp is known as ______

A

Tertiary mycelium and is dikaryotic

34
Q

the use of a ballistically propelled spore
forcibly discharged from the sterigma where the Hilar droplet fuses with a film of liquid on the surface of the ballistospore causing a sudden shift in the centre of mass of the spore

A

Ballistospore

35
Q

Distinguishing features of Basidiomycota

A

Reproduction
Spore Dispersal
Hyphal Structure (donut like margin called dolipore)
Life Stages

36
Q

septa form and the mycelium is divided into monokaryotic segments

A

Primary mycelium

37
Q

produced by the fusion of monokaryotic hyphae from different mating types. Occurs without nuclear fusion

A

Secondary mycelium

38
Q

Secondary mycelium is produced by the fusion of _______ known as _____

A

monokaryotic hyphae; plasmogamy