Kingdom Animalia Flashcards
Animalia is _ word
Latin
Animals included in grade radiata are
Diplobastic
Example of grade radiata
Cnidaria
Echinodermata (adult only)
Animals evolved from ___
Protocists
Protostomes have __ cleavage
Spiral, determinate
Deuterostomes have __ cleavage
Radial, Indeterminate
Mouth of protostomes arise from __
Blastopore or Anterior margin
Mouth of deuterostome ___
formed at distance anterior to blastospore
Blastopore in deuterostome forms __
Anus
Coelom of protostome is formed ___
due to splitting of mesoderm
Coelom of deuterostome is formed ___
due to outpouching of archentrons
Phylums included in protostomes
nematoda
annelida
mollusca
arthropoda
Phylums included in deuterostome
Echinodermata
Hemichordata
Chordata
Diploblastic animals belong to grade __
Radiata
example of diploblastic phylum?
Cnidaria
in diploblastic organisms, digestive system is ___ like
Sac-like
Triploblastic animals belong to grade __
Bilateria
Digestive system of triploblastic animals is ___
Tube-like
Triploblastic animals may be :
___ ____ and ____
acoelomate
pseudocoelomate
coelomate
Example of Acoelomate?
Platyhelminthes
Example of Pseudocoelomate?
Nematoda ( aschelminthes )
Example of Coelomate?
Annelida
Mollusca
Arthropoda
Echinodermata
Hemichordata
Chordata
Ectoderm gives rise to?
Integumentary system skin
and nervous system
Mesoderm gives rise to?
Muscular system
Skeletal system
Reproductive system