Bio Test 2

Front 1

On what basis is fungi classified?

Back 1

Reproductive structures

Front 2

Which phylum do the cup fungi belong to?

Back 2

Ascomycota

Front 3

Karyogamy

Back 3

Fusion of nuclei

Front 4

Least Important to Humans

Back 4

Rust

Front 5

What is mycorrhizae?

Back 5

mutualistic relationship of fingi and plant roots

Front 6

Type of hyphae that penetrates and absorbs nutrients from host

Back 6

Haustoria

Front 7

Function of mycellium on a fungus

Back 7

Secrete digestive enzymes?

Front 8

Hyphae with 2 nuclei

Back 8

?

Front 9

Asexual spores produced by asomycota

Back 9

Conidia

Front 10

What is a lichen?

Back 10

green algae and fungi symbiosis

Front 11

Store food as a paramylon

Back 11

Euglenna

Front 12

Sleeping illness (protistan)

Back 12

Trypanosoma

Front 13

Vector of trypanosoma

Back 13

tse-tse

Glossina

Front 14

Functions of macronuclei in paramesium

Back 14

sexual reproduction and RNA synthesis

Front 15

Functions of micronuclei in paramesium

Back 15

generate generic variations during conjugation

Front 16

Heterokont

Back 16

Stramenopila

Front 17

Example of water mold

Back 17

Saprotegnia

Front 18

Which protistan can be used as filters and abrasives?

Back 18

Baqcillariophyta

Front 19

What kind of seaweed is used to wrap sushi?

Back 19

porphyra (nori)

Front 20

Pigment found in rhodophyta

Back 20

phycoerythrin

Front 21

Endotoxin

Back 21

potentially toxic, natural compounds found inside pathogens such as bacteria. Toxin is not secreted in soluble form by live bacteria, but is a structural component in the bacteria which is released mainly when bacteria are lysed.

Front 22

Exotoxin

Back 22

soluble protein excreted by a microorganism, including bacteria, fungi, algae, and protozoa. An exotoxin can cause damage to the host by destroying cells or disrupting normal cellular metabolism. Both gram negative and gram positive bacteria produce exotoxins. They are highly potent and can cause major damage to the host. Exotoxins may be secreted, or, similar to endotoxins, may be released during lysis of the cell.

Front 23

Where do carageenans come from?

Back 23

red algae, freshwater

Front 24

Which group of seaweed is heavily calcified?

Back 24

Charophycean

Front 25

What is a morel?

Back 25

genus of edible mushrooms closely related to anatomically simpler cup fungi. These distinctive mushrooms appear honeycomb-like in that the upper portion is composed of a network of ridges with pits between them.

Front 26

What is a protistan that causes amoebic dysentary?

Back 26

Entamoeba histolytica

Front 27

What mechanisms does vitroviruses use to make DNA?

Back 27

?

Front 28

Which viral invasion causes the most dreadful disease to human?

Back 28

?

Front 29

Which T cell does the HIV virus attack?

Back 29

?

Front 30

Smallpox-name of virus

Back 30

Variola

Front 31

Rabies-name of virus

Back 31

lyssavirus

Front 32

Gram positive and gram negative

Back 32

Gram-positive bacteria have more peptidoglycan layers in their cell walls than Gram-negative and so are able to retain a crystal violet dye during the Gram stain process. Gram-positive bacteria appear blue or violet under a microscope, whereas Gram-negative bacteria appear red or pink.

Front 33

Ascomycota-naked spores found in ascocorp

Back 33

ascospores?

Front 34

how many spores in each basydia?

Back 34

4

Front 35

puccinia graminis

Back 35

wheat rust

Front 36

claviceps purpurea

Back 36

rye ergots