The group amniota includes
birds and mammals
birds and reptiles
reptiles and mammals
reptiles, birds and mammals
Correct Answer :
D. reptiles, birds and mammals
Related Questions
A reptile with a four-chambered heart is
python
chameleon
turtle
crocodile
Sea horse is a
fish
mammal
bird
none of these
Presence of a vestigeal appendix in man suggests that our forebears were
herbivores
carnivores
omnivores
fruit eaters
Apart from mammals, the other group of animals maintaining high and constant body temperature is
insects
birds
fishes
reptiles
Spider differs from insect as
spider has three pairs of legs
insect has four pairs of legs
spider has four paris of legs
none of these
Which of the following is not an enterocoelic phylum ?
Chordata
Mollusca
Coelentrata
Porifera
The centipede has
100 legs
50-100 legs
As many legs as body segments
As many pairs of legs as body segments
Which of the following belongs to the same phylum ?
Mollusca, cockroach, centipede
Turbellaria, cestoda, trematoda
Both (a) and (b)
None of these
Biramous appendages are typically found in
insects
crustaceans
annelids
arachnids
These species inhabiting different geographical areas are
allopatric
sibling species
morphospecies
sympatric
Echis carinata is known as
coral snake
brain coral
tree snake
none of these
Typhlop is a
true snake
blind worm
false snake
true worm
The basic unit of taxonomy is
genus
order
class
species
The main basis of classification of Protozaoa is
number of nuclei
shape of the organisms
method of reproduction
locomotary device
Coelentrates generally include the animals which are
radial symmetrical and triploblastic
radial symmetrical and diploblastic
bilateral symmetrical and triploblastic
biradial symmetrical and diploblastic
Archaeopteryx called a connecting link, carried the characters, of
reptile and bird
reptile and mammals
fish and amphibia
reptile and amphibia
The taxonomic unit of any rank/category is known as
species
taxon
taxis
genus
Sepia is also known as
star fish
cartilagenous fish
jellyfish
cuttlefish
A pearl oyster belongs to class
mollusca
bivalvia
scaphopoda
gastropoda
Which of the following has no segmentation?
Hydra
Earthworm
Centipede
Cockroach
Brain coral is
fungia
meandria
astia
none of these
Only poisonous lizard of the world is
Ophiosaurs
Heloderma
Varanus
None of these
Metamerism is a characteristic feature of
porifera
mollusca
annalida
platyhelminthes
Match the species :
Scorpion, Spider
Scorpion, Obelia, Hydra
Star fish, Obelia, Hydra
Cockroach, Earthworm, Taenia solium
Binomial system of nomenclature in classification was divided by Carolus Linnaeus. It provides the names pertaining to
one scientific and one popular
given by two taxonomists
one generic and one specific epithet
international identifying catalogue
Branchiostonta is an example of
Cephalochordata
Agnatha
Urochordata
Gnathostomata
Nauplius larva belongs to
insects
shrimps
echinoderms
molluscs
A limbless amphibian is
Siren
Ophiosaurus
Triturus
Ichthyophis
Egg laying mammals are found in
India
Australia
Africa
South America
One of the following is not a true fish :
Saw fish
Silver fish
Dogfish
Pipefish