Quiz about Invertebrates Test Review

Question 1

#1

Accepted Answer

osculum

Answer

incurrent pore

Answer

spicule

Answer

archaeocyte

Question 2

#2

Accepted Answer

collar cell

Answer

osculum

Answer

spicule

Answer

archaeocyte

Question 3

#3

Accepted Answer

epithelial cells

Answer

collar cells

Answer

spicules

Answer

incurrent pores

Question 4

#4

Accepted Answer

archaeocytes

Answer

epithelial cells

Answer

collar cells

Answer

spicules

Question 5

#5

Accepted Answer

incurrent pore

Answer

collar cell

Answer

spicule

Answer

archaeocyte

Question 6

#6

Accepted Answer

spicule

Answer

osculum

Answer

collar cell

Answer

archaeocyte

Question 7

#1

Accepted Answer

tentacles

Answer

oral arm

Answer

mouth

Answer

cilia

Question 8

#2

Accepted Answer

oral arm

Answer

tentacles

Answer

mouth

Answer

cilia

Question 9

#3

Accepted Answer

mouth

Answer

tentacles

Answer

oral arm

Answer

cilia

Question 10

Phytoplankton produce over___% of earth's __________.

Accepted Answer

50, oxygen

Answer

50, decaying matter

Answer

25, crops

Answer

75, carbon dioxide

Answer

75, biomass

Question 11

Phytoplankton live in the photic zone so that they receive light that they will use in ________________.

Accepted Answer

photosynthesis

Answer

cellular respiration

Answer

protein synthesis

Answer

decomposition

Question 12

Which of the following is NOT an example of zooplankton?

Accepted Answer

algae

Answer

rotifers

Answer

krill

Answer

copepods

Question 13

Plankton are considered ________ because they are sensitive to changes in water quality.

Accepted Answer

environmental indicators

Answer

top predators

Answer

weak

Answer

decomposers

Question 14

Millions of plankton can be found in just a/an _________ or seawater.

Accepted Answer

teaspoon

Answer

tablespoon

Answer

ounce

Answer

cup

Answer

milliliter

Question 15

the simplest multicellular organism...

Accepted Answer

sponges (phylum: Porifera)

Answer

sponges (phylum: Annelida)

Answer

hydra (phylum: Porifera)

Answer

hydra (phylum: Cnidaria)

Question 16

Which cells force water through a sponge, bringing in oxygen and nutrients?

Accepted Answer

collar cells

Answer

spicules

Answer

spongin

Answer

archaeocytes

Question 17

Which of the following is a form of asexual reproduction in sponges?

Accepted Answer

budding & gemmule

Answer

budding only

Answer

gemmule only

Answer

archaeocyte

Question 18

Which type of sponge can only be found in freshwater?

Accepted Answer

Demospongia

Answer

Hexactinelida

Answer

Calcarea

Answer

Cladorhizidae

Question 19

Cladorhizidae is a type of sponge that is...

Accepted Answer

carnivorous

Answer

a prey

Answer

a plant

Answer

a producer

Question 20

Which phylum preceded (came before) Cnidarians in the evolution of marine life.

Accepted Answer

Porifera

Answer

Annelida

Answer

Arthropoda

Answer

Mollusca

Question 21

The anthozoa class within the Cnidarian phylum includes:

Accepted Answer

sea anemones, sea fans, and coral

Answer

moon jellies and Cassiopaeia

Answer

hyrda and Portuguese man-o-war

Answer

box jellies and Irukandji

Question 22

Which class of Cnidarians is highly venomous?

Accepted Answer

Cubozoa

Answer

Anthozoa

Answer

Scyphozoa

Answer

Hydrozoa

Question 23

Which of the following describes the body structure of a Cnidarian?

Accepted Answer

radial symmetry; single opening surrounded by tentacles

Answer

bilateral symmetry:

single opening surrounded by tentacles

Answer

radial symmetry; endoderm, mesoderm and ectoderm

Answer

bilateral symmetry; endoderm, mesoderm and ectoderm

Question 24

Cnidarians have a sac-like body space where digestion and gas exchange occurs. What is it called?

Accepted Answer

coelenteron

Answer

gemmule

Answer

collar cell

Answer

spicule

Question 25

All four classes of Cnidarians are....

Accepted Answer

carnivorous

Answer

venomous

Answer

colonial

Answer

found around Galveston Bay

Question 26

The dominant stage for all Cnidarians is the medusa stage.

Accepted Answer

false, they can have different dominant stages

Answer

true

Question 27

Which of the following refers to sexual reproduction within Annelids?

Accepted Answer

All of these!

Answer

hermaphrodites

Answer

self-fertilization

Answer

opposite sexes

Question 28

The internal walls that separate worms into segments are called...

Accepted Answer

septa

Answer

coelenteron

Answer

collar cells

Answer

gemmules

Question 29

Annelids...

Accepted Answer

ALL OF THESE!

Answer

are parasitic

Answer

are food sources

Answer

aerate the soil

Answer

breakdown (decompose) material

Question 30

__________ is the phylum with the most complex biology system.

Accepted Answer

Annelida

Answer

Cnidaria

Answer

Porifera

Answer

Planktona

Question 31

Aortic arches in worms are responsible for...

Accepted Answer

circulating blood

Answer

digesting food

Answer

sensing threats

Answer

taking in oxygen

Question 32

Oligochaeta, Hirundinea, and Polychaeta are all classes within...

Accepted Answer

Phylum Annelida

Answer

Phylum Cnidaria

Answer

Phylum Porifera

Question 33

Leeches... (choose 3)

Accepted Answer

are parasitic

Accepted Answer

benefit from the relationship with the host

Accepted Answer

harm the host

Answer

are eaten by the host

Question 34

Spicules are associated with...

Accepted Answer

Porifera

Answer

diatoms

Answer

Cnidaria

Answer

Annelida

Invertebrates Test Review

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