size
locomotary organelles
shape
number of nuclei
B. locomotary organelles
protostomes
deuterostomes
cyclostomes
blastostomes
tortoise
turtles
sea hares
none of these
flat worms
roundworms
tapeworms
blind worms
Fish
Rat
Frog
Lizard
Cestoda
Trematoda
Sporozoa
Suctoria
Roundworms
Earthworms
Amphibian blind worms
Limbless lizards
solid ventral nerve cord
dorsal tubular nerve cord
paired nerve cords
ganglionated nerve cord
intestinal parasites
earthworms
roundworms
tapeworms
Scales
Eggs
Shelled eggs
Gills
echinodermata
ophiuroidea
crinoidea
echinoidea
Fishes and Echinodermata
Coelentrata and Echinodermata
Porifera and Coelentrata
Echinodermata and Protochordata
Mollusca, cockroach, centipede
Turbellaria, cestoda, trematoda
Both (a) and (b)
None of these
Earthworm
Hydra
Ascaris
Scolopendra
Coelenterata
Hydrozoa
Scyphozoa
Anthozoa
Protozoa
Parazoa
Annelida
Arthropoda
Onychophora, Myriapoda, Arachnida
Hydrozoa, Scyphozoa, Anthozoa
Polychaeta, Hirudiniea, Oligochaeta
Gastropoda, Rhizopoda, Scaphopoda
Amoeba
Hydra
Earthworm
Cockroach
Cetacea
Primates
Rodentia
Chiroptera
Archaeopteryx is a connecting link between mammals and aves
Duck-bill platypus is a connecting link between reptiles and mammals
Sea horse is a connecting link between fish and horse
Hydra is a connecting link between protozoa and metazoa
Hydra
Earthworm
Centipede
Cockroach
Tea cucumber
Sea urchin
Sea horse
Sea pen
Liver fluke, tapeworm, roundworm
Sea urchin, sea fan, sea cucumber
Leucosolenia, Sycon, Euspongia
Plasmodium, Hydra, Planaria
radial symmetrical and triploblastic
radial symmetrical and diploblastic
bilateral symmetrical and triploblastic
biradial symmetrical and diploblastic
all prokaryotes
bacterai, blue green algae and sinlge celled eukaryotes
bacteria, blue green algae and single celled eukaryotic animals
single celled eukaryotes and prokaryotes
Gills
Spiracles
Post anal tail
Chitious skeleton
Frog
Cockroach
Hydra
Earthworm
Peripatus
Limulus
Balanoglossus
Sphenodon
Cetacea
Chiroptera
lnsectivora
Lagomorpha
homologous
analogous
both homologous and analogous
phylogenetically related
insects
shrimps
echinoderms
molluscs