Which one of the following sets has all hermophrodite animals ?
Ascaris, Hydra, Earthworm
Leech, Hydra, Tapeworm
Hydra, Man, Leech
Tapeworm, Toad, Starfish
Correct Answer :
B. Leech, Hydra, Tapeworm
Related Questions
Lobsters and crabs belong to the class
Insecta
Arachnida
Crustacea
Polychaeta
The segmentation which affects both external and internal features represented in
annelida
peripatus
insects
acolopendra
Salamander belongs to class
Reptilia
Amphibia
Aves
Mammalia
Branchiostonta is an example of
Cephalochordata
Agnatha
Urochordata
Gnathostomata
The generic name of peacock is
Passer domesticus
Pavo cristatus
Psittacula krameri
None of these
Biramous appendages are typically found in
insects
crustaceans
annelids
arachnids
Tortoises and turtles are included under order
Reptilia
Squamata
Chelonia
None of these
Physalia, the "Portugese man of War" belongs to class
Coelenterata
Hydrozoa
Scyphozoa
Anthozoa
Flame cells, parenchyma and a pair of longitudinal nerve cords are found in
Taenia
Peripatus
Ascaris
Musca
Monotremata is a group of animals which includes
fishes with a sinlge gill aperture
insects with a single pair of functional spiracles
mammals with a single common cloacal opening
protozoans with single flagellum
These species inhabiting different geographical areas are
allopatric
sibling species
morphospecies
sympatric
Tube feet are the locomotory organs found in
Protozoans
Arthropods
Echinodermata
Molluscs
Which of the group has no member having gliding or flying appendages ?
Cydostomata
Fishes
Reptiles
Mammals
The insects of the class Diptera include
termites
beetles
mosquitoes
grasshoppers
One of the primary characters of chlor-date is
solid ventral nerve cord
dorsal tubular nerve cord
paired nerve cords
ganglionated nerve cord
What is common to fishes, amphibians and reptiles ?
Scales
Eggs
Shelled eggs
Gills
Exclusively marine animals are found in group
Fishes and Echinodermata
Coelentrata and Echinodermata
Porifera and Coelentrata
Echinodermata and Protochordata
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
Cloning is possible in nature in
sexually reproducing species
asexually reproducing species
self-fertilising species
none of these
The system of classification proposed by Linnaeus is regarded by modem biologists as
an artificial system of classification
a natural system of classification
a system based on phylogeny
none of these
Aside from a three chambered heart, reptiles are characterised by the presence of
limb girdles
dermal scales
lungs
dorsal nerve cord
Insects possess
2 pairs of legs
3 pairs of legs
4 pairs of legs
5 pairs of legs
Ophiosaurus commonly known as glass snake is a
limbless amphibian
limbless snake
limbless lizard
limbless fish
Limulus, the king-crab, is the only living representative of the order xiphosura belonging to the phylum
Annelida
Mollusca
Echinodermata
Arthropoda
Animals belonging to order Rodentia have
long incisors
long canines
short canines
short incisors
Exclusively marine chelones are known as
tortoise
turtles
sea hares
none of these
Which of the following is not a true amphibian animal ?
Frog
Toad
Salamander
Tortoise
Taenia, Periplaneta and Pheretima are non-chordates because
their body is segmented
they do not possess a post-anal tail
they do not have a coelom
all of these
According / to Whittaker, the five kingdoms into which all living beings are classified are
Monera, Protista, Metaphyta, Meta-zoa and Parazoa
Monera, Protista, Fungi, Plantae and Animalia
Mpnera, Prokaryotes, Fungi, Plantae and Animalia
Prokaryotes, Eukaryotes, Fungi, Plantae and Animalia
Which one of the following is a coelenterate ?
Tea cucumber
Sea urchin
Sea horse
Sea pen