Entrance Exam Questions of Class 11 (Biology )
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Entrance Exam Questions of Class 11 (Biology )


Question
Option1
Option2
Option3
Option4
Answer
Tapeworm has no digestive system because:
it is a parasite
it lives in intestine
it doesn’t need food
it absorbs its food from general body surface
4
Flatworms are devoid of:
Circulatory system
Respiratory system
Skeletal system
All of the above
4
The space between body wall and alimentary canal of Ascaris is known as:
Haemocoel
Coelom
Pseudocoel
None
3
Which of the class of phylum arthropoda has no antennae?
Crustacea
Myriapoda
Insecta
Arachnida
4
Cuticle of Ascaris is an adaptation for:
Parasitism
Growth
Reproduction
Locomotion
1
Blood do not transport oxygen in:
Cockroach
Bird
Earthworm
Rabbit
1
Insects are active because:
They are small
They have open vasculation
They have developed respiratory organs
They are adapted for flight
3
Vector insects are which:
Spread diseases
Destroy crops
Spoil soil
Act as Scavengers
1
Kala-azar disease in transmitted by:
House fly
Bed bug
Louse
Sand fly
4
Pupa of butterfly is called as:
Caterpillar
Chrysalis
Imago
Nymph
2
A centipede has:
50-100 legs
100 legs
As many legs as body segments
As many pairs of legs as body segment except the a
4
Which disease is caused by a nematode?
Amoebiasis
Filariasis
Tuberculosis
Leprosy
2
The body of all vertebrates is:
Bilaterally symmetrical
Radially symmetrical
Spherically symmetrical
Asymmetrical
1
Water vascular system is found in:
Porifera
Annelida
Mollusca
Echinodermata
4
What would you call the study of fishes?
Ichthyology
Herpetology
Ornithology
Mammalogy
1
In the larva of frog the respiration is carried out by:
Gills
Lungs
Skin
Skin & gills
4
Which one of the following is a virviparous snake?
Bungarus
Naja naja
Natrix
Vipera
4
Snakes lack:
Limbs
Girdles
Eyelids
All of above
4
Which is the common character between all the mammals?
They are viviparous
They are herbivorous
They are carnivorous
They have 7 cervical vertebrae
4
Birds are characterized by the presence of:
Wings
Feathers
Beak
Four chambered heart
2
Octopus belongs to which phylum?
Echinodermata
Arthropoda
Mollusca
Porifera
3
Helix is the name of:
Apple snail
Garden snail
Snail
Slug
2
Anus is situated in the last segment in:
Annelids
Chordates
Non-chordates
Vertebrates
1
Bones present in our wrist are:
Carpals
Trasals
Humerus
Metacarpals
1
Which of the following is warm blooded animal?
Rabbit
Turtle
Frog
Fish
1
Science dealing with the study of fishes is known as:
Saurology
Arthrology
Herpetology
Ichthyology
4
Biomes are:
Major ecological groupings of animals and plants
Major ecological grouping of plants
Aquatic vegetation
All of the above
1
Paleontology is the study of:
Birds
Bones
Breasts
Fossils
4
Branch of zoology dealing with study of behaviour of animals is:
Sociology
Ethology
Ecology
Ichthyology
2
Relation between malaria and mosquito was discovered by:
Ronald Ross
William Harvey
Pasteur
A. Laveran
1
Piscivorous fishes feed on:
Jelly fish
Globe fish
Fish
Mollusca
3
Co-worker of Darwin was:
Mendel
Wallace
Bateson
Lamarck
2
Learning is realted to:
Hypothalamus
Cerebellum
Cerebrum
Medulla
3
Number of cramial nerves in man is:
10
10 pairs
12
12 pairs
4
Largest number of cells are found in:
Brain
Spinal cord
Retina
Tongue
1
The study of interaction between living organisims and their environment is called:
Phytogeography
Ecology
Phytosociology
Ecosystem
2
Number of spinal nerves in human beings is:
12 pairs
33 pairs
31 pairs
37 pairs
3
Growth hormone is produced in:
Thyroid
Adrenal
Gonads
Pituitary
4
Pancreas secretes:
Insulin
Insulin
Insulin
All of these
4
Clocal aperture is present in one of the following:
Frog
Earthworm
Cockroach
Rabbit
1
Branch of Biology dealing with distribution of plants on earths surface is called:
Phytogeography
Phytosociology
Ecology
Phytology
1
A community is:
Autotrophs and heterotrophs
A collection of plants and animals
Organisms living in a habitat
Web of life
3
Autecology refers to:
Effect of soil on vegetation
The ecological study of individual organisms
Effect of precipitation on vegetation
Effect of temperature on vegetation
2
In an aqueous environment microscopic animals and plants are collectively known as:
Planktons
Commensals
Herbivores
Flora and fauna
1
Graphic representation of relationship between the producers and the consumers in an ecosystem is known as:
Ecological niche
Ecological pyramid
Ecological system
Trophic levels
2
All the living organisms of the earth constitute:
Biosphere
Community
Association
Population
1
Abiotic component of an ecosystem is:
Bacteria
Daphnia
Water
Chlorella
3




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