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Test 4 Material

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Total cards: 24•Content version: v4•Public deck•Updated: 8/1/2026

Card preview (24)

#1
Front (Question)

What’s an animal?

Back (Answer)

Multicellular Heterotrophic Asexual/Sexual Lacks cell wall Mobile at SOME stage of life Responsiveness

#2
Front (Question)

Radial symmetry

Back (Answer)

Built around a central axis. Filter feeds

#3
Front (Question)

Bilateral symmetry

Back (Answer)

Two sided, only one plant to divide into even sections.

#4
Front (Question)

Invertebrate

Back (Answer)

Water Soft tissues Exoskeleton

#5
Front (Question)

Vertebrate

Back (Answer)

Cartilage Bone

#6
Front (Question)

Ectothermic

Back (Answer)

Depends on environment to reach optimal body temperature. MOST animals

#7
Front (Question)

Endothermic

Back (Answer)

Depends on metabolism to reach optimal body temperature. Mammals and birds

#8
Front (Question)

Phylum Porifera

Back (Answer)

Sponges No tissues, cluster of different cells MOST ancestral Environmental indicator species

#9
Front (Question)

Type of cell in Porifera

Back (Answer)

Choanocyte

#10
Front (Question)

Choanocyte

Back (Answer)

“collar cells” Flagellum cause current to form and able to filter feed. Helps to clean water PROBLEM: none discriminatory

#11
Front (Question)

Environmental indictor species

Back (Answer)

sensitive to environmental changes

#12
Front (Question)

Phylum Cnidaria

Back (Answer)

Jellyfish, hydra, sea anemones, corals “Stinging fish”

#13
Front (Question)

Type of cell in Cnidaria

Back (Answer)

Cnidocyte

#14
Front (Question)

Cnidocyte

Back (Answer)

1) Trigger is hit 2) Lid pops open and water rushes in 3) Nematocyst shoots out 4) Trigger stings prey (venomous)

#15
Front (Question)

2 body forms for Cnidaria

Back (Answer)

Polyp Medusa

#16
Front (Question)

Polyp examples

Back (Answer)

Hydra and corals

#17
Front (Question)

Medusa example

Back (Answer)

Jellyfish

#18
Front (Question)

Phylum Platyhelminthes

Back (Answer)

Flatworms Planaria, Tapeworms, Flukes

#19
Front (Question)

Unique to Platyhelminthes

Back (Answer)

Complex organ system appears in this phylum Enlarged neuro tissue (ganglia) Gastrovascular cavity present Light sensitive organs Complex reproductive system(male and female parts present)

#20
Front (Question)

Type of cell in Platyhelminthes

Back (Answer)

Flame cells

#21
Front (Question)

Flame cells

Back (Answer)

excretory, has cilia inside that beats like a flame and excretes outside

#22
Front (Question)

Planaria

Back (Answer)

free living, NOT parasitic

#23
Front (Question)

Tapeworm

Back (Answer)

Parasitic Has a scolex that drill into intestinal wall and anchors in. Grows segments called proglottids.

#24
Front (Question)

Phylum Mollusca

Back (Answer)

Clams, snails, slugs, squids, octopus Variations in structure