evolution 2 Flashcards
(30 cards)
thorns of bougainvilleae and tendrils of cucurbita
homologous organs
examples of adaptive radiation
marsupial mammals in australia, placental mammals in australia, darwins finches
Oparin called the cell-like aggregates
coacervates
S. Fox called the cell-like aggregates
microspheres
paleozoic era is divided into how many periods?
cambrian, ordovician, silurian, devonian, carboniferous, permian
mesozoic era is divided into how many periods?
Triassic, Jurassic, and Cretaceous
golden age of fish
Devonian
first bird was
archaeopteryx
the tertiary period is divided into which epochs?
palaeocene, eocene, oligocene, miocene, pliocene
the link between reptiles and aves
archaeopteryx
link between reptilia and amphibia
seymouria
the link between reptiles and mammals?
therapsids
link between pteridophyte and gymnosperm
progymnosperm
invertebrates evolved in which period?
Ordovician
lobe-finned fishes evolved about
350mya
age of birds?
Cenozoic era
age of mammals?
Cenozoic era
which were the first organisms to invade land?
Bryophyta
arborescent lycopods got extinct in which period?
Permian
common ancestor of angiosperms and gymnosperms
seed ferns
gymnosperms dominated which period?
Jurassic
connecting link between Porifera and protozoa
proterospongia
connecting link between arthropods and annelids
peripatus
connecting link between Annelida and Mollusca
neoplina
