Test 3 Questions Biology 2

Front 1

What Subkingdom is the Phylum Porifera in?

Back 1

Parazoa

Front 2

What is a choanoyte and amoeboid? What type of organism is it found in? What Phylum?

Back 2

Collared cell that catches food of most sponges and its counterpart that digest the food found in the Porifera Phylum (SubKingdom Parazoa)

Front 3

What are the spicules of the sponge made from?

Back 3

Calcium Carbonate

Front 4

Where are the Mesozoans found?

Back 4

Parasites found in squid.

Front 5

The Phylum Cnidaria is in which subkingdom and contains which classes?

Back 5

Found in the Metazoa Subkingdom.
Classes include:
1. Scyphozoa (True Jellyfish)
2. Hydrazoa (Obelia)
3. Anthozoa (Sea anemones, coral)

Front 6

What has a mouth but no anus?

Back 6

SWS creatures.

Front 7

Which was the first Phylum to develop a nervous system?

Back 7

Cnidaria

Front 8

What are Cnidocytes?

Back 8

Stinging cells of some Cnidaria

Front 9

What was the first phylum to develop an anus?

Back 9

Nematodes.

Front 10

Why is the ribbon worm significant?

Back 10

Is intermediate between SWS and TWT

Front 11

What classes are in the Phylum Porifera?

Back 11

1. Calcerea - Calcareous Sponges
2. Hexactinellida - Glass Sponges
3. Demospongiae - Bath Sponges

Front 12

Name all of the Phylum in the SubKingdom Metazoa. (9 listed, name the ones that we have mentioned in class since there are like 50 of them.)

Back 12

1. Cnidaria (Jellyfish type stuff)
2. Platyhelminthes (Bunch of worms)
3. Mollusca (Snails,Squids, etc.)
4. Annelida (other worms, like earthworms)
5. Anthropoda (name the first hting that comes to your head...you're probably right)
6. Echinodermata (Sea stuff, specifically Sea stars)
7. Chordata (birds, lizards, frogs, fish, Humans)
8. Nematoda (roundworms)
9. HemiChordata (acorn worms)

Front 13

What is a Deuterostome and which phylum in class (and on the last quiz) were discussed? (3 of them)

Back 13

In embryonic development, the formation of the anus first followed by the mouth is how these are classified.
1. Echinodermata
2. HemiChordata
3. Chordata

Front 14

What is a Protostome and which phylum in class (and on the last quiz) were discussed? (Only 2)

Back 14

In embryonic development, the formation of the mouth first followed by the anus is how these are classified.
1. Anthropoda
2. Mollusca
(also includes Phylum Annelida)

Front 15

What are the 3 Subphylums of the Phylum Athropoda that was discussed in class?

Back 15

1. Chelicerata
2. Trilobita
3. Mandibulata

Front 16

Chelicerata is a subphylum of which Phylum and contains which 2 classes, also an example of an organism from each class.

Back 16

Is a subphylum of the Arthropoda Phylum.
Contains:
1. Merostomata (Horseshoe Crab)
2. Arachnida (Spiders)

Front 17

Trilobita is a subphylum of what phylum?

Back 17

Arthropoda

Front 18

Mandibulata is part of which Phylum and contains which 4 classes, also an example of an organism from each class.

Back 18

Part of the Arthropoda Phylum
Contains:
1. Crustacea (Crabs)
2. Insecta (Butterflies)
3. Chilopoda (Centipedes)
4. Diplopoda (Millipedes)

Front 19

What 6 Classes are under the Mollusca Phylum and an example of an organism from each class.

Back 19

1. Polyplacophora (Chitons)
2. Monoplacophora (Segmented Molluscs, Only have gay scientific names)
3. Bivalvia (Clams, Oysters)
4. Gastropoda (Snails)
5. Cephalopoda (Squids and Octopus)
6. Scaphopoda (Elephant tusk shells)

Front 20

What 5 Classes are under the Echinodermata Phylum and an example of an organism from each class.

Back 20

1. Echinoidea (Sand Dollars, Sea Urchins)
2. Holothuroidea (Sea Cucumbers)
3. Crinoidea (Sea lillies, Feather Stars)
4. Ophiuroidia (Brittle and Basket Stars)
5. Asteroidea (Starfish/Sea stars)

Front 21

Name the 3 Subphylum for the Phylum Chordata and an Example of each.

Back 21

1. Urochordata (Sea Squirts)
2. Cephalochordata (Lancelets)
3. Vertebrata (Humans)

Front 22

Members of the phylum Ctenophora are commonly called?

Back 22

Comb Jellyfish.

Front 23

Name the classes in the Phylum Platyhelminthes and an example of an organism from each class. (3)

Back 23

1. Turbellaria - Free Living Flatworms (planaria)
2. Trematoda - Parasitic Flatworms (Flukes)
3. Cestoda - Tapeworms (All Parasitic)

Front 24

Name the classes in the Phylum Annelida and an example of an organism from each class. (4)

Back 24

1. Polychaeta - Sandworms
2. Hirudinea - Leeches
3. Oligochaeta - Earthworms
4. Archiannelida - Small, Primitive Marine Worms.

Front 25

What kind of Symmetry does the Cnidarian Class have?

Back 25

Radial

Front 26

Is the Porifera a SWS or TWT?

Back 26

Neither! ha.

Front 27

Which classes are SWS?

Back 27

Only Cnidarians and Platyhilmenthes.

Front 28

Which 5 Phylum have we talked about that are NOT segmented?

Back 28

Porifera
Cnidarian
Platyhilmenthes
Nematodes
Mollusca

Front 29

True/False?
All Chordates are Simultaneous Hermaphrodites.

Back 29

I HOPE NOT!
(None of them are, sexual reproduction is so much better)

Front 30

What phylum is Polychaeta in? Name the organism mentioned in class.

Back 30

Annalida.
Sandworm.

Front 31

Which 4 groups talked about has larval offspring.

Back 31

Porifera, Annalids, Mollusca, and HemiChordates.

Front 32

Which 3 organs does the earthworm use for ingestion, digestion, excretion?
What class and phylum is the earthworm in?

Back 32

The Crop (for holding) and the Gizzard (for grinding) and the Nephridia (for nitrogenous waste excretion).
Class Oligachaeta.
Phylum Annalida

Front 33

What are the segments in the segmented animals called?

Back 33

Metameres

Front 34

What Phylum are the "true worms"?

Back 34

Annalids

Front 35

What class do leeches belong too?

Back 35

Hirudinea.

Front 36

What is the difference between the Radula in the Gatropod class and the Cephalopod class?

Back 36

In Gastropod class its like a tongue with calcium carbonate "teeth" on it.
In the Cephalopod it is a beak for crunching up stuff.

Front 37

Rather than a shell the Cephalopods have a _____

Back 37

Pen (Chitonous thing)

Front 38

What do Platyhilmenthes use to rid themselves of waste?

Back 38

Flame cells.

Front 39

Which 3 groups are completely Sexual?

Back 39

Nematode.
Arthropoda.
Chordata.

Front 40

Which 4 groups are capable of Asexual reproduction?

Back 40

Porifera
Cnidarian
Platyhilmenthes
Echinodermata

Front 41

Which 3 groups lack a body cavity or are considered acoelomates?

Back 41

Porifera
Cnidarians
Platyhelminthes.

Front 42

True/False
The Turbularians moves around with some little things called cilia.

Back 42

True.

Front 43

True/False
The Chelicerates nervous system the "nerve net" is one of the more primitive nervous systems observed.

Back 43

False, Chelicerates have a ventral nerve chord with paired ganglia in each segment.

The nerve net is found in Cnidarians.

Front 44

What is a medusa?

Back 44

Generally the active swimming form of a cnidarian. Sexual Form

Front 45

Polyp?

Back 45

The sessile form (except in a hydra) of a cnidarian; asexual form; Dominant form of hydrozoa (Obelia)

Front 46

True/False
A common Turbellarian is a fluke.

Back 46

False.
Fluke is a Trematoda

Planarian is a Turbellarian.

Front 47

What 3 features do all chordates have?

Back 47

A notochord (backbone replaces this in Vertebrates)
A hollow nerve tube, located dorsal to the notochord.
Pharyngeal gill slits, which function in respiration in the lower chordates but appear only in the developing embryo of higher chordata.