Nauplius larva belongs to
insects
shrimps
echinoderms
molluscs
Correct Answer :
B. shrimps
Related Questions
Apart from mammals, the other group of animals maintaining high and constant body temperature is
insects
birds
fishes
reptiles
The segmentation which affects both external and internal features represented in
annelida
peripatus
insects
acolopendra
The generic name of peacock is
Passer domesticus
Pavo cristatus
Psittacula krameri
None of these
Which of the following groups of characters is present in all chordates in some or other stage in their life ?
Mammary glands, hairs, gill slits
Notochord, gill slits and dorsal ! tubular nervous system
Notochord, scales and dorsal tubular nervous system
Gill slits, vertebral column and notochoitl
According to Whittaker, the term 'protista' includes
all types of single celled eukaryotic organisms
all types of single celled plants, animals as well as bacteria
all types of bacteria and blue green algae
all types of sinlge celled eukaryotes and prokaryotes
One of the following is not an animal:
Ant eater
Dolfin
Heloderma
Echidna
Biramous appendages are typically found in
insects
crustaceans
annelids
arachnids
Which of the following belongs to the same phylum ?
Mollusca, cockroach, centipede
Turbellaria, cestoda, trematoda
Both (a) and (b)
None of these
In fishes, lobed fins are found in
marine fishes
fresh water fishes
lung fishes
none of these
Which of the following is homiother-mous ?
Lizard
Frog
Rabbit
Cuttlefish
Archaeopteryx called a connecting link, carried the characters, of
reptile and bird
reptile and mammals
fish and amphibia
reptile and amphibia
The respiratory organs of crustaceans are
tracheae
book lungs
gills
skin
Which of the following is the correct pairing of the classification groups and common example ?
Porifera - Sea fan
Crustacea - Cuttle fish
Platyhelminthes - Neries
Martigophora - Volvox
Body segments are said to be homono-mous when
external segments correspond to internal segments
the body of an animal is made up of dissimilar units
all body segments along the length of the body are similar
none of these
Presence of a vestigeal appendix in man suggests that our forebears were
herbivores
carnivores
omnivores
fruit eaters
Diploblastic acoelomate condition is found in
Ascaris
Planaria
Rotifer
Sea anemone
One of these is a metatherian mammal
Echidna
Kangaroo
Pangolin
Panda
Largest animals belong to class
arthropoda
pisces
mammalia
reptilia
Chief distinguishing features of mammals are
hairy skin and ovipary
hairy skin and mammary glands
mammary glands and teeth
pinnae and teeth
A limbless amphibian is
Siren
Ophiosaurus
Triturus
Ichthyophis
Only poisonous lizard of the world is
Ophiosaurs
Heloderma
Varanus
None of these
Cloning is possible in nature in
sexually reproducing species
asexually reproducing species
self-fertilising species
none of these
Vertebrates possess
well developed body cavity with alimentary canal
dorsal tubular nerve cord
ventrally situated heart
all of these
A pearl oyster belongs to class
mollusca
bivalvia
scaphopoda
gastropoda
Hair of bat and feathers of pigeon are
homologous structures
analogous structures
both (a) and (b
integumentary derivatives
Which of the following animals has a ventral nerve cord
Frog
Cockroach
Hydra
Earthworm
A triploblastic animal in which I mesenchyme fills the space between ectoderm and endoderm is
Sea anemone
Planarian
Pheretima
Starfish
The rules for the naming of living organisms were first established by
John Ray
Charles Darwin
Carolus Linnaeus
Robert Gunther
Typhlop is a
true snake
blind worm
false snake
true worm
Diploblastic body with cellular grade of organisation and cellular mesogloea is characteristic of
protozoal
porifera
coelenterata
annelid a