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 Organisms that transmit diseases

C None of these choices

D Segmented bodies, jointed legs, and chitin exoskeletons

Question #2

Match the term with the best choice or description. Crustaceans

A Six legs, Lice, fleas, and mosquitos

B None of these choices

C Eight legs, Spider, mites, and ticks

D Four antennae, mostly aquatic

Question #3

Match the term with the best choice or description. Vectors

A Segmented bodies, jointed legs, and chitin exoskeletons

B None of these choices

C Eight legs, Spider, mites, and ticks

D Organisms that transmit diseases

Question #4

Match the term with the best choice or description. Insects

A None of these choices

B Four antennae, mostly aquatic

C Six legs, Lice, fleas, and mosquitos

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 Eight legs, Spider, mites, and ticks

C Four antennae, mostly aquatic

D None of these choices

Question #6

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

A Body segment containing both male and female reproductive organs

B Separate male and female

C None of these choices

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 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 #9

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

A Separate male and female

B None of these choices

C Worm with both male and female reproductive organs

D Head of a tapeworm used for attachment

Question #10

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

A Tapeworm

B Fluke

C Flatworm

D Roundworm

Question #11

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

A Flatworm

B Fluke

C Roundworm

D Tapeworm

Question #12

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

A Fluke

B Tapeworm

C Flatworm

D Roundworm

Question #13

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

A Fluke

B Flatworm

C Tapeworm

D Roundworm

Question #14

Match the algae parts.Thallus

A Body, lacks conductive tissue

B Gas-filled bladder used for buoyancy

C Hollow stem-like structure

D Leaf-like structures

Question #15

Match the algae parts.Stipes

A Hollow stem-like structure

B Gas-filled bladder used for buoyancy

C Body, lacks conductive tissue

D Anchor algae to a solid surface

Question #16

Match the algae parts.Blades

A Leaf-like structures

B Anchor algae to a solid surface

C Body, lacks conductive tissue

D Hollow stem-like structure

Question #17

Match the algae parts.Pneumatocyst

A Gas-filled bladder used for buoyancy

B Leaf-like structures

C Body, lacks conductive tissue

D Hollow stem-like structure

Question #18

Match the algae parts. Holdfast

A None of these choices

B Gas-filled bladder used for buoyancy

C Leaf-like structures

D Anchor algae to a solid surface

Question #19

Fungi typically require less _____ to grow than bacteria do.

A nutrients

B time

C space

Question #20

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

A small

B indigestible

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 conidiospore

B sporangiospore

C flagella

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 sporangiospore

B conidiospore

C cysts

D peristalsis

Question #25

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

A spores, replication

B cysts, formation

C aerobes, mutation

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 chitin

B cysts

C sporangia

D conidia

Question #28

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

A saprotroph, parasite

B trophozoites, phagocytoses

C pseudopods, cysts

Question #29

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

A conidia, alternative

B malaria, intermediate

C sporangia, definite

Question #30

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

A aerobic

B intermediate

C definite

D anaerobic

Question #31

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

A aerobic

B definite

C intermediate

D anaerobic

Question #32

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

A 2

B 1

C 3

D 4

Question #33

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

A parasitism

B commensalism

C mutualism

Question #34

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

A conidia

B chitin

C cilia

D cysts

Question #35

They ingest solid food particles through a process called _____ .

A phagocytoses

B pseudopods

C peristalsis

D trophozoites

Question #36

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

A flagella

B pseudopod

C peristalsis

D cilia

Question #37

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

A definite

B aerobic

C anaerobic

D acidic

Question #38

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

A chitin

B conidia

C sporangia

D cysts

Question #39

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

A trophozoites

B pseudopods

C chitin

D anaerobic

Question #40

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

A 1

B 2

C 4

D 3

Question #41

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

A Legs

B Brownian motion

C Cilia, flagella, and pseudopods

D Cilia only

E Peristalsis

F Pseudopods only

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