Kategorie: Wszystkie - plants - adaptations - evolution - ancestors

przez Brianna Jones 4 lat temu

493

Organigram

Organigram

Common Ancestor (has DNA, ester bonds)

Common ancestor of Eukarya and Archaea - has Histones

Archaea -Ether linkage
Eukarya -have nucleus & organelles
Common Ancestor

Archaeplastida -primary plastids

Common Ancestor of Chlorophytes, Charophytes, and Land Plants

Common Ancestor of Charophytes and Land Plants

Land Plants -sporic life cycle -embryos -apocal meristems -gametangia -sporangia -dessication-resistant spores

Common Ancestor of Seedless Vascular Plants -lignin -xylem and phloem -leaves -dominant sporophyte generation -thick waxy cuticle -stomata

Common Ancestor of Monilophytes, Gymnosperms, and Angiosperms -megaphylls

Gymnosperms -endosperm -heterospory -wood -pollen

Bald Cypress

Scots Pine

Angiosperms -flowers -fruit -ovules -ovaries -seed -pollen

White Water Lily

Southern Magnolia

Monilophytes

Eastern Marsh Fern

Lycophytes

Fan Clubmoss

Hornworts

Field Hornwort

Mosses

Wooly Feather Moss

Liverworts

Common Livewort

Charophytes

Braun's Stonewort

Chlorophytes

Rhodophytes

Unikonta

Opisthokonta -single posterior flagellum

Fungi -absorptive heterotrophy -chitin cell wall -zygotic life cycle -multicellular

Nucleariids

Fly Agaric

Common ancestor of Animals and Choanoflagellates -mobility -gametic life cycle -complex organ systems -multicellular

Choanoflagellates

Common Ancestor of Animals and Choanoflagellates

Eumetazoa -has tissues

Bilateria -bilateral symmetry -triploblasty

Protostomia -spiral and determinate cleavage -blastopore becomes mouth -cephalization

Ecdysozoa -ecdysis -cuticle

Arthropoda -Ubx and abd-A Hox genes

Hexapoda

Monarch Butterfly

Crustacea

Chesapeake Blue Crab

Chelicerata -presence of chelicerae

Southern Black Widow

Nematoda

Roundworm

Lophotrochozoa -trochophore or lophophore

Mollusca -mantle -foot -visceral mass

Bivalvia -divided into two halves

Soft Shell Clam

Cephalopoda -no hard shell

Humboldt Squid

Gastropoda -cilia

Golden Apple Snail

Platyhelminthes -flatworms -acoelomates

Rabditophorans

Free Living Rhabditophorans

Pseudobiceros sp.

Trematoda -parasites

Sheep Liver Fluke

Cestoda -parasites

Pork Tapeworm

Annelida -body resembles fused rings

Common Earthworm

Deuterostomia -radial and intermediate cleavage -blastopore becomes anus

Echinodermata -water vascular system

Common Ancestor of Echinoidea and Holothuroidea

Holothuroidea -lack spines

California Sea Cucumber

Echinoidea -no arms

Purple Sea Urchin

Common Ancestor of Asteroidea and Ophiurodea

Ophiurodea -flexible arms

Serpent Star

Asteroidea -arms with tube feet that resemble suction cups

Giant Sea Star

Chordata -notochord -hollow dorsal nerve -post-anal tail -pharyngeal slits

Common Ancestor -vertebrae -cranium -cartilaginous skeleton

Common Ancestor of Chondrichthyes -jaws

Common Ancestor -lungs/lung derivatives -bony skeleton

Common Ancestor -lobed fins

Common Ancestor -limbs with digits

Common Ancestor of Reptilia and Mammalia -amniotic egg -endothermy

Mammalia -milk -hair

American Black Bear

Reptilia

Roseate Spoonbill

American Alligator

Green anole

Green Sea Turtle

Amphibia

Red-Eyed Tree Frog

Lobe-Finned Fishes

Leopard Lung Fish

Coelacanth

Ray-Finned Fishes

Blue Tang

Chondrichthyes

Great White Shark

Agnathans -cartilaginous skeleton

Pacific Hagfish

Urochordata -tunicates

Sea Squirt

Cephalochordata -lancelets

Branchiostoma lanceolatum

Cnidaria -radial symmetry -diploblasty

Scyphozoa -produce a medusa

Moon Jelly

Hydrozoa -alternate between polyp and medusa

Pennaria disticha

Anthozoa -only polyps

Elkhorn Coral

Profiera

Giant Barrel Sponge

Amoebozoa -pseudopodia that extend like tubes

Slime Molds

SAR

Rhizaria -filose pseudopodia

Foramnifera

Radiolorans

Common Ancestor -secondary plastids

Alveolates -or tertiary plastids -membranous vesivles on cell membrane

Dinflagellate

Stramenopila -tripartite flagellar hair

Diatoms

Giant Kelp

Excavata -feeding groove -secondary plastids

Euglenoids

Bacteria -Peptidoglycan