Kingdom Animalia

Question 1

Kingdom Animalia nutritional mode compared to other Kingdoms

Answer 1

Heterotrophic, eating other organisms

Question 2

Kingdom animalia cell structure compared to other kingdoms

Answer 2

No call walls

Question 3

Kingdom animalia reproduction and development vs other kingdoms

Answer 3

Gametes (eggs and sperm), zygotes.

Question 4

Theorized ancestor of all living animals?

Answer 4

A suspension feeder similar to present choanoflagellates

Question 5

Types of symmetry in animals? How does symmetry relate to lifestyle?

Answer 5

Radial: Sessile or planktonic (floating around), able to face stuff from any direction
Bilateral: Coordinate and move, turn to face stuff.

Question 6

Animals with two germ layers are…

Answer 6

Dipoblastic

Question 7

Animals with 3 germ layers are…

Answer 7

Triploblastic

Question 8

All bilaterally symmetrical animals are ____blastic

Answer 8

Triploblastic

Question 9

A body cavity between the digestive track and outer body wall

Answer 9

Coelom

Question 10

Having a pody cavity, having a psudo body cavity, having no body cavity

Answer 10

Coelomate, Pseudocoelomate, Acoelomate

Question 11

Phylum Porifera Overview

Answer 11

Sponges
No true tissue
Aquatic environments
Suspension feeders

Question 12

What are cnidocytes and nematocytes

Answer 12

Cinidocytes are special cells used for defense or prey capture
Nematocytes has a stinging thread to capture prey
Specific to Cnidarians (Medusa and polyps (jelly fish))

Question 13

Phylum Platyhelminthes

Answer 13

Flatworms
Flattened for gas exchange
Acoelomate
Gastrovascular cavity
Heterotrophs (sometimes parasites)
Hermaphrodites (sometimes asexual)
Aquatic and damp environments

Question 14

Phylum Rotifera

Answer 14

Rotifers
Small animals that live in aquatic and damp environments
“Alimentary canal” digestive tube with two openings (mouth and butt)

Question 15

Phylum Mollusca

Answer 15

3 main parts: Foot, visceral mass, mantle
Radula (scraping tongue thing)
Aquatic and damp places
Hydrostatic skeleton
Often has hard shell
Many are hermaphrodites
Diversity

Question 16

Phylum Cnidaria

Answer 16

Sessile or planktonic (still or floating)
Polyp or Medusa body types (jellies)
Gastrovascular cavity
Radial symmetry and diploblastic
Predators (tentacles to capture)
Hydrostatic skeleton
Nerve net (contractile fibers)

Question 17

Phylum Annelida

Answer 17

Segmented worms (earth worms)
Moist places
Important decomposers
Digestive system
Closed circulatory system

Question 18

Phylum Nematoda

Answer 18

Roundworms
Psudocelomate
Cuticle*
No circulatory system
Aquatic and moist places (and bodies, parasites)

Question 19

Phylum Arthropoda

Answer 19

Nearly all habitats
Most successful animal phylum
Exoskeleton (Chitin)
Special organs for gas exchange
Segmented bodies
Two or more pair of jointed legs

Question 20

Phylum Echinodermata

Answer 20

Starfish, urchins, sea cucumbers
Sessile or slow moving
Endoskeleton
Adults with Radial symmetry but bilateral as larvae

Question 21

Phylum in Deuterostomia clade

Answer 21

Echinidermata (starfish)

Question 22

Phylums in clade Lophotrochozoza

Answer 22

Platyhelminthes
Rotofera
Mollusca
Annelida

Question 23

Phylums in Ecdysozoa

Answer 23

Nematoda and Arthopoda

Question 24

Only Radial phylum we are learning about

Answer 24

Cnidaria

Question 25

Only phylum with no true tissue

Answer 25

Porifera

Question 26

Acoelomate phylums

Answer 26

Platyhelminthes

Question 27

Pseudocoelomate phylums

Answer 27

Nematoda
Rotifera

Question 28

Phylums with gastro cavities instead of a system

Answer 28

Porifera
Cnidaria
Platyhelminthes

Question 29

Only deuterostome phylum

Answer 29

Echinodermata

Question 30

Phylums with no proto or deutero developmental mode or body caivities

Answer 30

Porifera
Cnidaria

Question 31

Suspension feeder (Porifera) cells

Answer 31

Chyanocytes (make current and ingest)
Amoebocytes (invests, gametes)
Mesophyl (to fill up space)