Intro to Microbiology

Question 1

science that deals with microorganisms and their effects on other living organisms

Answer 1

Microbiology

Question 2

one that benefits all of the contributing parties

Answer 2

Mutualism

Question 3

continuing association of different organisms

Answer 3

Symbiosis

Question 4

operates primarily to the benefit of one party

Answer 4

Parasitism

Question 5

relationship in which a host provides the primary benefit to the parasite

Answer 5

Parasitism

Question 6

Two major categories of microbes

Answer 6

1. Acellularmicrobes

2. Cellular microbes

Question 7

Examples of Acellular Microbes

Answer 7

Viroids
Prions
Viruses

Question 8

Classifications of Cellular Microbes

Answer 8

Prokaryotes

Eukaryotes

Question 9

Examples of Prokaryotes

Answer 9

Archaea
Bacteria
Cyanobacteria

Question 10

Examples of Eukaryotes

Answer 10

Algae
Protozoa
Fungi
Slime molds

Question 11

organisms containing a membrane-bound nucleus

Answer 11

Eukaryotic

Question 12

The “true nucleus” of ___________ is only one of their distinguishing features

Answer 12

Eukaryotes

Question 13

Kingdom of Algae

Answer 13

Kingdom Protista

Question 14

The study of algae

Answer 14

Phycology

Question 15

Algae - photosynthetic or non-photosynthetic?

Answer 15

photosynthetic

Question 16

Cell wall of Algae

Answer 16

cellulose

Question 17

solidifying agent in laboratory culture media

Answer 17

Red marine algae

Question 18

very rare cause of human infections (causing a disease known as protothecosis)

Answer 18

Prototheca

Question 19

Type of algae that lives in soil and can enter wounds on the feet

Answer 19

Prototheca

Question 20

substance secreted by other genera of Algae; poisonous to humans, fish and other animals

Answer 20

Phycotoxins

Question 21

Kingdom of Protozoa

Answer 21

Kingdom Protista

Question 22

the study of protozoa

Answer 22

Protozoology

Question 23

Protozoa - photosynthetic or non-photosynthetic?

Answer 23

non-photosynthetic

Question 24

Protozoa - have cell walls or not?

Answer 24

no cell wall

Question 25

Motile, feeding, dividing stage of Protozoa

Answer 25

Trophozoite

Question 26

Nonmotile, dormant, survival stage of Protozoa

Answer 26

Cyst

Question 27

Type of Protozoa that breaks down and absorbs nutrients from the body of the host

Answer 27

Parasitic protozoa

Question 28

(3) Classifications of Protozoa based on their method of locomotion

Answer 28

Amoeba
Ciliates
Flagellates

Question 29

move by means of cytoplasmic extensions called pseudopodia

Answer 29

Amoebas

Question 30

move by means of large numbers of hairlike cilia on their surfaces

Answer 30

Ciliates

Question 31

causes dysentery in underdeveloped country ; only ciliated protozoan that can cause disease to humans

Answer 31

Balantidium coli

Question 32

Move by means of whiplike flagella

Answer 32

Flagellated protozoa or Flagellates

Question 33

Kingdom of Fungi

Answer 33

Kingdom Fungi

Question 34

the study of fungi

Answer 34

Mycology

Question 35

Fungi - photosynthetic or non-photosynthetic?

Answer 35

Nonphotosynthetic

Question 36

Cell walls of Fungi contain what kind of polysaccharide

Answer 36

chitin

Question 37

Yeast are ________, moulds are ________

Answer 37

unicellular, multicellular

Question 38

Other Fungi grow as filaments called ________, (intertwined to / for a mass called ________)

Answer 38

hyphae, mycelium

Question 39

The ________ are the true (plasmoidal) slime molds, and the ________ are the cellular slime molds

Answer 39

Myxomycota, Dictyosteliomycota

Question 40

Slime Molds are now considered _______

Answer 40

protists

Question 41

organisms in which DNA is not physically separated from cytoplasm

Answer 41

Prokaryotic

Question 42

have only single chromosome

Answer 42

Prokaryotes

Question 43

The specialized region of cell containing DNA in prokaryotes is termed as

Answer 43

Nucleoid