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Biology 11 > 10-Animalia > Flashcards

10-Animalia Flashcards

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1
Q

Phylum Porifera

Characteristics

A

Asymmetrical
Sessile
Have collar cells that produce water current
Amebocytes digest food

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2
Q

Phylum Porifera

Classes

A

Class calcarea - calcareous sponges

Class Hecactinellida- glass sponges

Class Demospongiae- skeleton of siliceous spicules

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3
Q

Phylum Porifera

How do they obtain nutrients

A

Filter feed

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4
Q

Phylum Porifera

Reproduction

A

Reproduce asexually by budding

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5
Q

Phylum Cnideria
2 basic body plans
Symmetry

A

Medusa, and sessile polyp

Radial symmetry

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6
Q

Phylum Cnideria

Feeding

A

Can use oral arms to put food I mouth and break it down in gastrovascular cavity

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7
Q

Phylum Cnideria

Nervous system

A

Have none

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8
Q

Phylum Cnideria

Reproduction

A

Reproduce asexually by budding

Medusa reproduce sexually with gonads

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9
Q

Phylum Platyhelminthes

What type of symmetry

A

Bilateral with cephalization

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10
Q

Cnidaria

Classes

A

Class schyphozoa: true jellies
Class Anthozoa: sea anemones
Class Hydrozoa: polyp is dominant, medusa for reproduction
Phylum Ctenophora: comb jellies, bioluminescent

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11
Q

Phylum Platyhelminthes

What can parasitic versions grow?

A

Scolex with sucker and hooks

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12
Q

Phylum Platyhelminthes

Classes

A

Class Turbellaria: free living
Class Trematoda: parasitic, flukes have suckers
Class Cestoda: tape worns, have scolex

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13
Q

Phylum Nematoda

Characteristics

A

Round worms, bilateral symmetry, cephalization, two digestive openings, pseudocoelom

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14
Q

Phylum Nematoda

Functions of cuticle

A

Protects them, use for diffusion

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15
Q

Phylum Nematoda

Notable worms

A

Trichinosis: causes the disease Trichinella, humans can get it from raw pork

Filarial Worms: cause various diseases including heart worm and Elephantiatis

Ascaris: is large roundworm of humans

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16
Q

Phylum Annelida

Characteristics

A

Segmented worms, bilateral symmetry, have cuticle they use for respiration, true coelom, closed circulatory system

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17
Q

Phylum Annelida

Muscles

A

Longitudinal and circular, use setae

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18
Q

Phylum Annelida

Primitive kidney

A

Nephridia

19
Q

Phylum Annelida

Classes

A

Class oligochaeta-terrestrial and fresh water
Class Polychaeta- many bristles
Class Hirudinea-leeches, external parasites

20
Q

Phylum Molluska

Characteristics

A

Have foot that is used for locomotion, anus, have radula, open circulatory system

21
Q

Phylum Mollusks

Functions of mantle

A

Can be used for breathing

22
Q

Phylum Mollusca

What is radula?

A

Rasping tougne

23
Q

Phylum Mollusca

Classes

A

Class Polyblah blah blah-chitons, shell in eight dorsal parts

Class Gastropoda- includes snails, have radula, two tentacles, do torsion, and have radula

Class Bivalvia- Two valves or halves, missing head, radula, and tentacles. Filter feeders

Class Cephalopoda- shell is inside, jet propulsion, closed circulatory, smartest and fastest

24
Q

Phylum Echinodermata

Characteristics

A 
5 sided symmetry 
Internal skeleton
Water vascular system
Tube feet
Spiny-skinned
25
Q

Phylum Echinodermata

A

Carnivores- use tube feet to open shells

Herbivores- use jaws to scrape and chew algae

Filter feeders- use gills to capture plankton

26
Q

Phylum Arthropoda

Characteristics of this phylum

A

Jointed parts
External skeleton made from chitin
Series of jointed appendages
Segmented bodies

27
Q

Class insecta

Why are insects so successful?

A

Have wings, live on land, reproduce crazily, and coevolution with plants

28
Q

Class insecta

Differences between compound and simple eyes

A

Compound eyes are multiple lenses

Simple eyes can only tell darkness or lightness

29
Q

Class insecta

How can gasses enter/leave the insect body?

A

Gills, book fills, or tracheal tubes

30
Q

Class insecta

Malpighian tubes

A

Remove nitrogen waste

31
Q

Class insecta

Tympanum

A

Hearing organ

32
Q

Phylum Chordata

Characteristics

A

Have a notochord
Hollow dorsal nerve chord
Pharyngeal slits

33
Q

Subphylum Vertebrae

A

Have vertebral columns, endoskeleton, distinct head with skull and brain

34
Q

Class Myxini

A

Jawless fish

35
Q

Class Cephalaspidomorphi

A

Jawless fish

36
Q

Class Chondrichthyes

A

Sharks and relatives (cartilaginous)

37
Q

Class Osteichthyes

A

Bony fish

38
Q

Evolutionary innovations of fish

A 
Jaws
Paired fins
Gil filaments
Two chambered hesrt
Kidneys
Ovoviviparous
39
Q

Class amphibia

A 
Aquatic as larvae and terrestrial as adults
Breathe with lungs
Ecothermic
Oviparous 
Strong limb bones 
Ears with membrane 
Three chambered hewrt
External fertilization
40
Q

Class reptilia

A 
Vertebrates with lungs
Ecothermic
Amniotic eggs 
Efficient lungs
Nitrogenous waste excreted as uric acid 
Larger stronger limbs
Internal fertilization
41
Q

Class aves

A 
Covering of feathers
Beaks
Wings
Posterior air sacs
Four chambered hesrt
Well developed brain and eyes 
Maternal care
Endothermic
42
Q

Class mammalia

A 
Endothermic 
Fur or hair
Subcutaneous fat
Mammary glands
Endothermic 
Viviparous 
Complex brain
43
Q

Three groups of mammals

A

Monotremes-lay eggs
Marsupials- young develop in uterus but are born at early stage of development
Placental- young developed in uterus and nourished through placenta

Biology 11 (10 decks)

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