LONG QUIZ module 5

Question 1

Phylum of animals that are segmented but covered in chitinous exoskeleton. It is the most succesful animal phylum :

layers:
symmetry:
coelom?:
reproduction?:

Answer 1

Arthropoda

triploblastic
bilateral
hemocoel
dioecious

Question 2

Phylum Arthropoda:

Body segments bear ____ with functions such as jaws, gills, legs

Head and thorax fuse to form a _____

For repsiration, ___ aquatic ___ and ___ in terrestiral

Excretion is _____

Answer 2

lateral and jointed appendages

cephalothorax

Gills. trachea, book-lungs

coxal glands

Question 3

Phylum Arthropoda:

ferilization is ____

Development through ____

Answer 3

internal fertilization

Larval stages

Question 4

Phylum Arthropoda:

Features related to the success of arthropods (3)

Exoskeleton is a ____ made out of protein and ____

Answer 4

segmentation
hard exoskeleton
jointed appendages

cuticle
chitin

Question 5

Phylum Arthropoda:

It must shed its shell in a process called _____

fused segments (head, thorax, abdomen)_____

defensive appendages ____

Answer 5

molting

cephalothorax

pincers

Question 6

Phylum Arthropoda:

____ includes living fossil horseshore crab

____ includues scorpions spiders ticks and mites

Answer 6

Chelicerates

Arachnids

Question 7

Phylum arthropoda:
______ wormlike terrestrial creatures that eat decaying plant matter

_____ terrestrial carnivores with poison claws

____ aquatic, includes lobsters, crayfish, barnacles, crabs and shriimps, shell made out of calcium carbonate

Answer 7

millipede

centipede

Crustaceans

Question 8

Phylum Arthropoda:

____ million species comprising 70% animal species, short generation times, large numbers of offspring

____ most widely distributed species of mosquito

____ success attributed to this part of the life cycle

____ larval stage molts and rebuilds _____ larva to adult with molt but without pupa

Answer 8

insects

culex pipiens

metamorphosis

complete metamorphosis, incomplete metamorphosis

Question 9

Phylum arthropoda:

Subphyla of phylum arthropoda

_____ sea spiders, arachnids, scorpions, spiders, horseshoe crabs

_____ crabs, lobsters, crayfish, shrimps, prawns, krill, woodlice, and barnacles

_____ insects and springtails

____ millipedes and centipedes

Answer 9

Chelicerata

Crustacea

Hexapoda

Myriapoda