Bisc 163 Lab 9

Front 1

Clade Opisthokonts

Back 1

• Fungi
• Chonoflagellates
• Animals
  

Front 2

Clade Amoebozonans

Back 2

• Amoeba
• Slime Molds
  

Front 3

Lifecycle of a typical basidiomycete

Back 3

Front 4

Lichens

Back 4

• Association between two organisms: fungusand photoautotroph (green algae or cyanobacteria)
• Can be an important process of soilformation
• First to colonize exposed rocks
  

Front 5

Ways of classification

Back 5

• Symmetry
• Germ layers
• Coelom development
• Blastopore fate
  

Front 6

Protostomes

Back 6

• Mollusks
• Annelids
  
• Arthropods
  

The blastopore (in the developing embryo= the ectoderm folding in to form a pore) becomes the mouth

Front 7

Deuterostomes

Back 7

• Echinoderms
• Chordates
  

The blastopore becomes the anus and asecondary opening becomes the anus

Front 8

Phylum Chytridiomycota

Back 8

• Important pathogen for Amphibians
• Flagellated cells
• Most similar fungi to “protists”
  

Front 9

Phylum Zygomycota

Back 9

• Bread molds
• Grow by elongated filamentous hyphae
• Mass of hyphae = mycelium
• Hyphae = coenocytic
• Spores produced in mature sporangia

Front 10

Phylum Ascomycota

Back 10

• Cup fungi, morels,Pencilliumandyeast
• Sexual spores called ascospores
• Ascosporesproduced in asci
• Ascifound in the ascocarp
• Ascocarp alsoknown as the fruiting body
  

Front 11

Phylum Basidiomycota

Back 11

• Includes the mushrooms that we eat
• Hyphae grow into the fruiting body, themushroom
  

Front 12

What are Eumetazoe divided into?

Back 12

Radiata and Bilateria

Front 13

Radiata

Back 13

• Have radial symmetry
• Two tissue layers:
• Endoderm and ectoderm (diploblastic)
• Digestive system has one opening

Front 14

Bilateria

Back 14

• Bilateral symmetry
• Three tissue layers?

-Endoderm, ectoderm, mesoderm(triploblastic)

• Digestive system has two openings:

-Mouth and anus

Front 15

Fluid Filled Body Cavity

Back 15

Coelom

Front 16

Acoelomate

Back 16

Animals without a coelom

Front 17

Pseudocoelom

Back 17

Cavity not lined with mesoderm

Front 18

True Coloem

Back 18

Body cavity is lined with mesoderm

Front 19

Sponges

Back 19

• The earliest animals
  
• No tissues, no symmetry
  
• Have specialized cells
  
• Collar cells or choanocyteSee figure 9.6, pg145
  
• Examples:Dried spongesGrantia

Front 20

Phylum Cnidaria

Back 20

• Radial symmetry
  
• Only have a single opening to theirdigestive system (gastrovascularcavity)
  
• Tissues

EndodermEctoderm

• All have cnidocytes
  
• Can occur in two forms
  

Polyp Medusa

Front 21

Phylum Platyhelminthes

Back 21

• Bilateral
  
• Acoelomate
  
• Planaria(free-living)
  
• Cestoda(tapeworms)
  
• Trematoda(flukes)
  
• Know their life cycle (figure 9.13, pg151)

Front 22

Phylum Annelida

Back 22

• Bilateral
  
• True coelom
  
• Tube-within-a-tube digestive system
  
• Closed circulatory system
• Segmented
• Know figure 9.16, pg 155

Front 23

Phylum Mollusca

Back 23

• Bilateral
  
• Protostomes
  
• Tube-within-a-tube digestive system
  
• Soft body often covered by a shell
  
• Mantle = secretes shell
• Cephalized,except for Bivalva
  
• Know 4 classes, fig. 9.18, pg 158