Zoology lab quiz/exam

Question 1

Phylum Nematoda (roundworms)

Answer 1

Ascaris
Ancylostoma
Trinchinella

Question 2

Ascaris

Answer 2

Roundworm

Question 3

Trinchinella

Answer 3

causative agent of trichinosis

Question 4

acoelomates
pseudocoelmates
eucoelomates

Answer 4

roundworms

Question 5

Phylum Mollusca

Answer 5

Class Polyplacophora (chiton)
Class Scaphopoda (the tooth shells)
Class Gastropoda (snails, slugs, nudibranchs)
Class Bivalvia (oyster, mussel)
Class Cephalopoda (nautiloids, squids, cuttlefish, octopus)

Question 6

Class Bivalvia

Answer 6

Ptychobranchus (freshwater mussel)

Question 7

Class Cephalopoda

Answer 7

Loligo (squid)

Question 8

Phylum Annelida (the segmented worms)

Answer 8

Class Polychaeta (clamworm)
Class Oligochaete
Class Hirudinea (the leeches)

Question 9

Class Oligochaete

Answer 9

Lumbricus (earthworm)

Question 10

Class Hirudinea

Answer 10

Hirudo (leeches)

Question 11

metameres

Answer 11

repeating body segments

Question 12

crop

Answer 12

temporary storage

Question 13

gizzard

Answer 13

grinding

Question 14

aortic arches

Answer 14

serve as a heart for pumping of blood through vessels

Question 15

nephridia

Answer 15

the elimination of metabolic wastes

Question 16

Phylum Arthropoda (arthropods)

Answer 16

SubPhylum Chelicerata:
Class Merostomata
Class Arachnida
SubPhylum Crustacea:
Class Malacostraca
SubPhylum Myriapoda
Class Chilopoda 
Class Diplopoda
Subphylum Hexapoda
Class Insecta

Question 17

Class Malacostraca

Answer 17

Cambarus (crayfish)

Question 18

Class Insecta

Answer 18

Order Orthoptera (grasshoppers)

Question 19

centipedes

Answer 19

1 pair/ segments, carnivorous, very active predators, well developed heads, venomous

Question 20

millipedes

Answer 20

2 pairs/ segment slow, docile herbivores/ detritivores poorly- developed head

Question 21

appendages

Answer 21

uniramous(unbranched)

biramous(branched)

Question 22

Phylum Echinodermata (echinoderms)

Answer 22

Subphylum Pelmatozoa
Class Crinoidea
Subphylum Eleutherozoa
Class Asteroidea
Class Ophiuroidea
Class Echinoidea
Class Holothuroidea

Question 23

Subphylum Pelmatozoa

Answer 23

Class Crinoidea (feather star)

Question 24

Subphylum Eleutherozoa

Answer 24

Class Asteroidea (sea star)
Class Ophiuroidea (brittle and basket stars)
Class Echinoidea (sea urchin, sea dollar)
Class Holothuroidea (sea cucumbers)

Question 25

Class Asteroidea

Answer 25

Echinaster (sea star)

Question 26

SubPhylum Chelicerata

Answer 26

Class Merostomata (horseshoe crab)
Class Arachnida (spiders, scorpions, ticks)

Question 27

SubPhylum Crustacea

Answer 27

Class Malacostraca (shrimp, crab, lobster)

Question 28

SubPhylum Myriapoda

Answer 28

Class Chilopoda (centipedes) 
Class Diplopoda (millipedes)

Question 29

Subphylum Hexapoda

Answer 29

Class Insecta (insects)