Hair present in the skin are
Epidermal in origin and made of dead cells
Epidermal in origin and made of living cells
Dermal in origin and made of living cells
Dermal in origin and made of dead cells
Blood capillary consists of
Endothelium only
Endothelium and thin coat of connective tissue
Endothelium and thin coat of muscle fibres
Endothelium and thin coat of connective tissue plus muscle fibres
The cervical vertebrate in humans is______
Same as in Whale
More than that in Rabbit
Double than that of Horse
Less than that in Giraffe
What is common in Whale, Bat and Rat?
Absence of neck
Muscular diaphargm between thorax and abdomen?
Extra –abdomen testes to avoid high temperature of body
Presence of external ears
Gorilla, Chimpanzee, monkeys and Humans belongs to the same
Species
Genus
Family
Order
All vertebrates possess
Renal portal system
Dorsal hollow central nervous system
Four chambered ventral heart
Pharyngeal gill slits
Mucus helps frog in forming
Thick skin
Dry skin
Smooth skin
Moist skin
A larval stage occurs in the life history of all members of the group
Frog, Lizard and Cockroach
Ascaris , housefly and Frog
Housefly, Earthworm and Mosquito
Butterfly, Frog and Mosquito
Tracheae of Cockroach and Mammal are similar in having
Paried nature
Noncollapsible walls
Ciliated inner lining
Origin from head
Give the correct matching of causative agent germ/ and disease
Anopheles –malaria
Leishmania -sleeping sickness
Glossina –Kala –azar
Wuchereria – Filariasis
Budding is a normal mode of asexual reproduction in
Starfish and Hydra
Hydra and sponges
Tape worm and hydra
Sponge and starfish
Which of the following animals possesses nerve cells but no nerves
Hydra
Tapeworm
Earthworm
Frog’s tadpole
What is true about Taenia saginata?
Life history has pig intermediate host
There are two large suckers on the scolex
Rostellar hooks are absent
Rostellum has double circle of hooks
Which one assists in locomotion
Trichocysts in Paramecium
Pedicellariae of Star Fish
Clitellum in Pheretima
Posterior sucker in Hirudinaria
What is common between Ostrich, Penguin and Kiwi?
Running birds
Migratory birds
Flightless birds
Four toed birds