Chapter 10

Question 1

Unicellular
Reproduced by budding, or by blowing out
(Blastogenesis)

Answer 1

Yeast

Question 2

What temperature or degree does yeast grow to

Answer 2

37°C

Question 3

What temperature does mold grow to

Answer 3

22°C

Question 4

Multicellular with elongated filaments

Answer 4

Molds / Moulds

Question 5

Assumes both yeast and mould form, and is temperature dependent

Answer 5

Dimorphic Fungi

Question 6

Fungi which live on dead or decaying plant and animal remains, and other rotten organic food matter

Answer 6

Saprophytes

Question 7

Give examples of saprophytes

Answer 7

Mucor
Rhizopus
Agaricus

Question 8

Parasite who live on other living organisms

Answer 8

Parasites

Question 9

Requires host to survive

Answer 9

Obligate Parasites

Question 10

Can either live as parasite or on organic matter

Answer 10

Facultative Saprophytes

Question 11

Can either be both saprophyte or parasite

Answer 11

Facultative Parasite

Question 12

True or False
Fungi are able to manufacture their own food

Answer 12

False

Question 13

Give the macro and major elements of fungi

Answer 13

Carbon (C)
Nitrogen (N)
Hydrogen (H)
Oxygen (O)
Sodium (S)
Potassium (K)
Phosphorus (P)
Magnesium (Mg)

Question 14

Give the minor or macro elements of fungi

Answer 14

Ca
(maintains the stability of the fungi)

Question 15

Give the nitrates of fungi

Answer 15

Glucose (primary energy source)
Ammonium and Nitrogenous base, for protein synthesis and formation of RNA and DNA

Question 16

The vegetative phase of fungi

Answer 16

Thallus

Question 17

More or less spherical, some are naked, multinucleated, amoeboid mads of protoplasm

Answer 17

Unicellular Thallus

Question 18

Originated from germination of spore

Answer 18

Filamentous Thallus

Question 19

Sewn in majority of fungi

Answer 19

Filamentous Thallus

Question 20

Made of single cell thallus

Answer 20

Unicellular Thallus

Question 21

Cottony and branched that gives rise to a mass of fluffy thallus

Answer 21

Hyphae

Question 22

This is compromised by a body of hyphae

Answer 22

Mycelium

Question 23

The fungal vegetative body, formed by a network of hyphae

Answer 23

Mycelium

Question 24

A multinucleated structure lacking complete internal cell boundaries

Answer 24

Mycelium

Question 25

Lacks internal partition. The mycelium is a continuous mass.

Answer 25

Aseptate Mycelium

Question 26

Aseptate mycelium is what class

Answer 26

Class Phycomycetes

Question 27

Has internal cross walls that divides the hyphae into segments

Answer 27

Septate Mycelium

Question 28

This has a class of ascomycetes and basidiomycetes

Answer 28

Septate mycelium

Question 29

What is the importance of septate and aseptate mycelium

Answer 29

For fungal identification

Question 30

Lack cellulose and contains Chitin

Answer 30

Cell wall

Question 31

Elongated microfibrillar units which are laid down in layers to form the basic structure of the cell wall.

Answer 31

Chitin

Question 32

Tough protective material that covers the fungal cell

Answer 32

Chitin

Question 33

Contains the cellular organelles

Answer 33

Protoplast

Question 34

Delicate, extremely thin, permeable, living membrane which encloses the protoplast

Answer 34

Cell/ Plasma Membrane

Question 35

3 types of vegetative reproduction

Answer 35

Fragmentation Fission Budding

Question 36

Involves the breaking up of the entire Thallus or some protion

Answer 36

Fragmentation

Question 37

Splitting up of the vegetative cell into daughter cells by constriction or by transverse wall

Answer 37

Fission

Question 38

A vegetative cell gives rise to small outgrowths called buds, then will detach from the parent cell and grow into a new fungi

Answer 38

Budding

Question 39

Takes place by means of one or more specialized reproductive units called, spores

Answer 39

Asexual Reproduction

Question 40

Rectangular or round fragments which arise directly from breaking up from the hyphae

Answer 40

Oidia/ Arthrospore

Question 41

Non motile spores cut off externally either singly or in chains from the tip of the specialized aerial hyphae called conidiosphore

Answer 41

Conidia

Question 42

Unicellular naked motile spore having 1 or 2 flagella. Produced with in sac-like structure calls zoosporangium which is formed at the tip of zoosporangiophore

Answer 42

Zoospores

Question 43

Unicellular endogenously produced non motile and non flagellate spore formed within a sac-like structure called sporangium developed at the tip of a special erect hypha sporangiophore

Answer 43

Sporangiospore

Question 44

Unicellular, non motile thick walled, dark colored spore formed due to the enlargement of terminal hyphal cell. Accumulates food reserves and form thick wall

Answer 44

Chlamydospores

Question 45

Unicellular ir multicellular and non motile spores formed endogenously in definite number (4-8) after meiosis.

Answer 45

Ascospores

Question 46

Formed inside an ASCUS

Answer 46

Ascospores

Question 47

Non motile unicellular spores formed exogenously on fruiting bodies called Basidium

Answer 47

Basidiospore

Question 48

Typically, reddish-brown or orange colored spore. Formed within uredinia

Answer 48

Uredospore

Question 49

Involves the production of a new fungi by the fusion of two gametes

Answer 49

Sexual Reproduction

Question 50

Direct fusion of two identical gametes which can be between 2 isogametes or 2 anisogametes

Answer 50

Gametic Copulation

Question 51

Two gametes of opposite sex meet each other

Answer 51

Gametangial contact

Question 52

Fusion of entire contents of the two copulating gametangia

Answer 52

Gametangial Copulation

Question 53

Occurs when spertamia is carried by a carrier to the female gametangia

Answer 53

Spermatization