Zoology Semester 1 Review

Question 1

In sponges, water enters the _____ and leaves through the ______.

Accepted Answer

Pores, osculum

Question 2

What type of organism would be found in Phylum Annelida, subclass Hirudinia?

Accepted Answer

Leeches

Question 3

Zoology is the study of...

Accepted Answer

...animals

Question 4

What is the name of the ciliated region around a rotifer’s head?

Accepted Answer

Corona

Question 5

What does this graph show?

Accepted Answer

An exponential population growth

Question 6

You might be a lophotrochozoan if...

Accepted Answer

...you have trochophore larvae, ...you have a lophophore mouthpart

Question 7

Which is a characteristic that all animals share?

Accepted Answer

All animals have eukaryotic cells

Question 8

What is a mollusk's unique, toothlike feeding structure called?

Accepted Answer

Radula

Question 9

Which Platyhelminthes group is commonly known as the tapeworms?

Accepted Answer

Cestoda

Question 10

Spiders and insects both use this structure to filter blood and body fluid:

Accepted Answer

Malphigian tubules

Question 11

ALL mollusks have this:

Accepted Answer

Mantle, Foot

Question 12

Jellyfish use these to help collect and stun their prey:

Accepted Answer

Nematocysts

Question 13

Which mollusk class includes scallops, clams, oysters, and mussels?

Accepted Answer

Bivalvia

Question 14

What type of symmetry does the jellyfish that just stung SpongeBob exhibit?

Accepted Answer

Radial symmetry

Question 15

What do animals in the Ecdysozoa have in common?

Accepted Answer

Molting skin

Question 16

What are the small hairs on an annelid called?

Accepted Answer

Setae

Question 17

A light-emitting organism such as the firefly uses what to attract a mate?

Accepted Answer

Bioluminescence

Question 18

Which is NOT an example of a parasitic nematode?

Accepted Answer

Tapeworm

Question 19

Which is TRUE about protostomes?

Accepted Answer

They develop a mouth first, Flatworms are protostomes

Question 20

Which classification comes next? Kingdom, Phylum, Class... ____________

Accepted Answer

Order

Question 21

Proboscis worms belong to this phylum:

Accepted Answer

Nemertea

Question 22

What subphylum of the arthropods is the most numerous and plentiful of all organisms on Earth?

Accepted Answer

Hexapoda

Question 23

Which is correct for the direction of food through an earthworm's digestive system?

Accepted Answer

Crop ⇨ Gizzard ⇨ Intestine

Question 24

The cladogram shown here tells us that...

Accepted Answer

Both crocodiles and birds have eggs with shells

Question 25

What phylum does SpongeBob belong to?

Accepted Answer

Porifera

Question 26

Which animal or animals would be considered K-selected?

Accepted Answer

Human, Elephant

Question 27

Arthropods are well known for this characteristic:

Accepted Answer

Segmented and jointed appendages, Hard exoskeleton

Question 28

Which evolutionary term describes a species that begins to diverge & take on different traits?

Accepted Answer

Speciation

Question 29

What type of body plan is this?

Accepted Answer

Acoelomate

Question 30

Holometabolous metamorphism means...

Accepted Answer

A full metamorphosis

Zoology Semester 1 Review

Questions 30

Zoology Semester 1 Review

Questions 30