Bio6eOGRAPHY
Pongea
Laurasia ANALAGoUs
- The studu ot the geographical Gondwana 00mya
dstrbuton of bicleg cal organi Sms " Body portsthatof haue
conboental def organsmy
the same function
structure
ncestor
but difer in
7 continents
Eq brd wng
ncient species ins ect wng
THE FOSSIL RECOR2D
Genetcs EVOLUTION
Strongest evidence
HomoLoGous
seqeuncing of genes on ST2ucTURE S
DNA and RNA
" Structures lbcdy parts
" Similar sequences -> MODIFICA TIGN BY that haue stmilar
closely releted DE SCENT structure but different
difReren t Jequencej-> functions
" Evclutonary sCientst compare Common ancestur
. shares a
drstantly reloted the anatumy oF fossils , as well
PHYLOG ENEIC / as the sleeletuns uf Ihuing
EvoLUTIONAR y T2E E Speies, to identfy trends in the
" anatumcal, phy Sical adaptatonsfunctns
parhcular
of bones to suit
characterisbcS
" close -> shorter
splht branches -» commun
ancestor
clodugrcim -> hype d Pylgenetc
bee
- based of genetic
char acter is bics
Pongea
Laurasia ANALAGoUs
- The studu ot the geographical Gondwana 00mya
dstrbuton of bicleg cal organi Sms " Body portsthatof haue
conboental def organsmy
the same function
structure
ncestor
but difer in
7 continents
Eq brd wng
ncient species ins ect wng
THE FOSSIL RECOR2D
Genetcs EVOLUTION
Strongest evidence
HomoLoGous
seqeuncing of genes on ST2ucTURE S
DNA and RNA
" Structures lbcdy parts
" Similar sequences -> MODIFICA TIGN BY that haue stmilar
closely releted DE SCENT structure but different
difReren t Jequencej-> functions
" Evclutonary sCientst compare Common ancestur
. shares a
drstantly reloted the anatumy oF fossils , as well
PHYLOG ENEIC / as the sleeletuns uf Ihuing
EvoLUTIONAR y T2E E Speies, to identfy trends in the
" anatumcal, phy Sical adaptatonsfunctns
parhcular
of bones to suit
characterisbcS
" close -> shorter
splht branches -» commun
ancestor
clodugrcim -> hype d Pylgenetc
bee
- based of genetic
char acter is bics
