(Midterms) Microbio Lec Quiz 3

Question 1

Study of Fungi

Answer 1

Mycology

Question 2

Cell filaments

Answer 2

Hyphae

(mostly septate)

Question 3

Mass of Hyphae

Answer 3

Mycelium

Question 4

Mostly filamentous fungi

Answer 4

Molds

Question 5

Non-filamentous fungi

Answer 5

Yeasts

Question 6

Bread, wine, HBV vaccine

Answer 6

Saccharomyces cerevisiae

Question 7

Yeast like at 37C and Mold like at 25C

Answer 7

Dimorphic Fungi

Question 8

Cellulase for clear fruit juice

Answer 8

Trichoderma

Question 9

Biocontrol

Answer 9

Entomophaga

Question 10

Taxol

Answer 10

Taxomyces

Question 11

Kills termites

Answer 11

Paecilomyces

Question 12

Infection deep within body, affects many tissues and organs

Answer 12

Systemic mycosis

Question 13

Saprophytic fungi, also give example

Answer 13

Subcutaneous mycosis
Example: Sporotrichosis

Question 14

Affects keratin-containing tissues (hair, nails, skin)

Answer 14

Cutaneous mycosis/Dermatomycosis

Question 15

Caused by normal microbiota or fungi that are not usually pathogenic; usually systemic

Answer 15

Opportunistic mycoses

Question 16

Localized on hair shafts and superficial skin cells

Answer 16

Superficial mycosis

Question 17

Saprophytic molds that are coenocytic hyphae

Answer 17

Zygomycota/Conjugation Fungi

Question 18

Black Bread Mold

Answer 18

Rhizopus mucor

Question 18

Unusual eukaryotes that lack mitochondria

Answer 18

Microsporidia

Question 19

Molds with septate hyphae and some yeasts

Answer 19

Ascomycota

Question 20

Asexual Fungi

Answer 20

Anamorphs

(example: Penicillium)

Question 20

Possess septate hyphae

Answer 20

Basidiomycota/Club Fungi

Question 21

Dino flagellates of genus Alexandrium produces?

Answer 21

Saxitoxins

Question 22

Causes Ciguatera poisoning

Answer 22

Gambbierdiscus toxicus

Question 23

What genus produce saxitoxins

Answer 23

Alexandrium

Question 24

When do you not eat shellfish cus it's common to have poisoning

Answer 24

Red Tide

Question 25

2 Algaes that may produce potent marine toxinns

Answer 25

Bacillariophyta & Dinoflagellata

Question 26

Eukaryotic Chemoheterotrophs

Answer 26

Protozoa

Question 27

Multiple Fission

Answer 27

Schizogony

Question 28

Sexual Reproduction of Protozoa

Answer 28

Conjugation

Question 29

Hemoflagellates, give example

Answer 29

Euglenozoa Example: Trypanosoma

Question 29

Provide protection during adverse environmental conditions

Answer 29

Cyst

Question 29

Diagnosis via cysts in feces

Answer 29

Giardia lamblia

Question 29

Class of Flukes

Answer 29

Trematodes

Question 30

Parasitic worms

Answer 30

Helminths

Question 30

Phylum of Flatworms

Answer 30

Platyhelminthes

Question 31

Class of Tapeworms

Answer 31

Cestodes

Question 32

Phylum of Roundworms

Answer 32

Nematoda

Question 33

organism in which the adult or sexually mature stage of the parasite lives

Answer 33

Definitive Host WHERE PARASITE MATURES AND REPRODUCE

Question 34

Organism in which the parasite lives during a period of its larval or asexual development

Answer 34

Intermediate Host HELPS PARASITE GROW

Question 35

Pinworm is caused by?

Answer 35

Enterobius vermicularis

Question 36

In human GI tract ~ 10% carriers. Amoebic dysentery

Answer 36

Entamoeba histolytica

Question 37

In water. Can infect cornea

Answer 37

Acanthamoeba

Question 38

Leaf-shaped; suckers attaches to host tissue

Answer 38

Trematode, or fluke

Question 39

Scolex (head), proglottids

Answer 39

Cestode, or tapeworm

Question 40

Cysticerci in beef muscle

Answer 40

Taenia saginata

Question 41

Adult in dog

Answer 41

Echinococcus granulosus

Question 42

Have complete digestive system

Answer 42

Roundworms

Question 43

Pork tapeworm

Answer 43

Taenia solium

Question 44

Most common worm infection worldwide

Answer 44

Ascariasis (Ascaris lumbricoides)

Question 45

Heartworm caused by?

Answer 45

Dirofilaria immitis

Question 46

8 legs

Answer 46

Arachnida

Question 47

4 antennae

Answer 47

Crustacea

Question 47

6 Legs

Answer 47

Insecta

Question 48

Arthropods that carry diseases

Answer 48

Vectors

Question 49

Vegetative form Algae

Answer 49

Trophozoite