Chapter 5 Quiz

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Question #1

Match the term with the best choice or description. Arthropods

A Six legs, Lice, fleas, and mosquitos

B None of these choices

C Organisms that transmit diseases

D Segmented bodies, jointed legs, and chitin exoskeletons

Question #2

Match the term with the best choice or description. Crustaceans

A Eight legs, Spider, mites, and ticks

B Six legs, Lice, fleas, and mosquitos

C None of these choices

D Four antennae, mostly aquatic

Question #3

Match the term with the best choice or description. Vectors

A Eight legs, Spider, mites, and ticks

B None of these choices

C Segmented bodies, jointed legs, and chitin exoskeletons

D Organisms that transmit diseases

Question #4

Match the term with the best choice or description. Insects

A Four antennae, mostly aquatic

B Six legs, Lice, fleas, and mosquitos

C None of these choices

D Eight legs, Spider, mites, and ticks

Question #5

Match the term with the best choice or description. Arachnids

A Six legs, Lice, fleas, and mosquitos

B None of these choices

C Four antennae, mostly aquatic

D Eight legs, Spider, mites, and ticks

Question #6

Match the term related to worm with the best description. Proglottid

A None of these choices

B Body segment containing both male and female reproductive organs

C Separate male and female

D Worm with both male and female reproductive organs

Question #7

Match the term related to worm with the best description. Scolex

A None of these choices

B Head of a tapeworm used for attachment

C Worm with both male and female reproductive organs

D Separate male and female

Question #8

Match the term related to worm with the best description. Hermaphrodite

A Worm with both male and female reproductive organs

B Head of a tapeworm used for attachment

C None of these choices

D Separate male and female

Question #9

Match the term related to worm with the best description. Dioecious

A Separate male and female

B Head of a tapeworm used for attachment

C None of these choices

D Worm with both male and female reproductive organs

Question #10

Match the term related to worm with the best description. Cestode

A Roundworm

B Fluke

C Tapeworm

D Flatworm

Question #11

Match the term related to worm with the best description. Trematode

A Flatworm

B Roundworm

C Fluke

D Tapeworm

Question #12

Match the term related to worm with the best description. Platyhelminth

A Roundworm

B Tapeworm

C Flatworm

D Fluke

Question #13

Match the term related to worm with the best description. Nematode

A Flatworm

B Fluke

C Roundworm

D Tapeworm

Question #14

Match the algae parts.Thallus

A Gas-filled bladder used for buoyancy

B Leaf-like structures

C Hollow stem-like structure

D Body, lacks conductive tissue

Question #15

Match the algae parts.Stipes

A Body, lacks conductive tissue

B Hollow stem-like structure

C Gas-filled bladder used for buoyancy

D Anchor algae to a solid surface

Question #16

Match the algae parts.Blades

A Anchor algae to a solid surface

B Leaf-like structures

C Body, lacks conductive tissue

D Hollow stem-like structure

Question #17

Match the algae parts.Pneumatocyst

A Body, lacks conductive tissue

B Leaf-like structures

C Gas-filled bladder used for buoyancy

D Hollow stem-like structure

Question #18

Match the algae parts. Holdfast

A None of these choices

B Anchor algae to a solid surface

C Gas-filled bladder used for buoyancy

D Leaf-like structures

Question #19

Fungi typically require less _____ to grow than bacteria do.

A space

B nutrients

C time

Question #20

Unlike most bacteria and animals, fungi have the ability to break down _____ carbohydrates such as cellulose.

A indigestible

B small

C fatty

Question #21

Fungi grow at pHs that are more _____ than the pH at which most bacteria grow.

A acidic

B neutral

C complex

Question #22

Fungi are ____ resistant to high osmotic pressure than bacteria.

A less

B equally

C not

D more

Question #23

A(n) is an asexual spore that forms within a sac or sporangium. This type of spore is produced by molds like Rhizopus.

A sporangiospore

B flagella

C conidiospore

D pseudopods

Question #24

An asexual spore that is not enclosed by a sac is called a(n) _____ . This type of spore is produced by molds like Penicillium.

A conidiospore

B peristalsis

C sporangiospore

D cysts

Question #25

Fungal _____ are formed from aerial hyphae and are used for both sexual and asexual _____ .

A aerobes, mutation

B cysts, formation

C spores, replication

Question #26

As far as their oxygen requirements are concerned, molds and other multicellular fungi are typically _____ , while yeasts are usually facultative _____ .

A definite, indefinite

B anaerobe, aerobes

C aerobes, anaerobe

Question #27

The cell walls of many fungi are made up of a polysaccharide called _____ , which is also found in the exoskeleton of insects.

A sporangia

B cysts

C chitin

D conidia

Question #28

Fungi are a diverse group of heterotrophs. In nature, most fungi are decomposers or _____ , while a few are _____ .

A trophozoites, phagocytoses

B saprotroph, parasite

C pseudopods, cysts

Question #29

For Plasmodium vivax, the causative agent of the disease _____ , humans are the _____ host.

A sporangia, definite

B conidia, alternative

C malaria, intermediate

Question #30

The host that harbors the asexual form is called the _____ host.

A anaerobic

B intermediate

C aerobic

D definite

Question #31

The host that harbors the sexually reproducing form is called the _____ host.

A aerobic

B intermediate

C anaerobic

D definite

Question #32

Many parasites have complex life cycles with more than _____ host(s) (use a number).

A 1

B 4

C 2

D 3

Question #33

An amoeba that lives in a host without causing disease or symptoms is referred to as _____ .

A commensalism

B mutualism

C parasitism

Question #34

Entamoeba histolytica is an amoeba that can cause dysentery and produce extraintestinal _____ in the host.

A chitin

B conidia

C cysts

D cilia

Question #35

They ingest solid food particles through a process called _____ .

A trophozoites

B peristalsis

C phagocytoses

D pseudopods

Question #36

Amoebas move and feed through cytoplasmic extensions of the cell membrane called _____ .

A cilia

B peristalsis

C pseudopod

D flagella

Question #37

Most protozoa are heterotrophic aerobes; however, intestinal protozoa can grow under _____ conditions.

A definite

B acidic

C anaerobic

D aerobic

Question #38

A hardy, resting stage commonly formed under adverse condition is called a(n) _____ .

A sporangia

B cysts

C chitin

D conidia

Question #39

The free-living, feeding, motile stage is called a(n) _____ .

A pseudopods

B trophozoites

C anaerobic

D chitin

Question #40

Many protozoa have ___ distinct stages in their life cycle (use a number).

A 3

B 1

C 2

D 4

Question #41

Protozoa are a group of unicellular organisms that may display motility by means of:

A Peristalsis

B Brownian motion

C Cilia only

D Cilia, flagella, and pseudopods

E Pseudopods only

F Legs

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