Science Entrance Exam Class 11 - Objective Questions With Answer (Set 1)

Entrance Exam | +2 College
Objective Model Questions Collection for Science Entrance Exam
Level: Class 11
Number of Questions: 50

Next Set => Science Entrance Exam Class 11 - Objective Questions With Answer (Set 2) 

This are most probable questions which are asked in Entrance Exam of reputed college of Nepal like St. Xavier, Budanilakantha, Premier, Texas, Kathmandu Model College, White House College, Pentagon etc.

1.Tapeworm has no digestive system because:

a) it is a parasite     b) it lives in intestine     c) it doesn’t need food    d) it absorbs its food from general body surface

Ans: 4

2. Flatworms are devoid of:

a) Circulatory system     b) Respiratory system     c) Skeletal system    d) All of the above

Ans: 4

3. The space between body wall and alimentary canal of Ascaris is known as:

a) Haemocoel      b) Coelom      c) Pseudocoel     d) None

Ans: 3

4. Which of the class of phylum arthropoda has no antennae?

a) Crustacea     b) Myriapoda    c) Insecta    d) Arachnida

Ans: 4

5. Cuticle of Ascaris is an adaptation for:

a) Parasitism    b) Growth      c) Reproduction     d) Locomotion

Ans: 1

6. Blood do not transport oxygen in:

a) Cockroach      b) Bird       c) Earthworm      d) Rabbit 

Ans: 1

7. Insects are active because:

a) They are small        b) They have open vasculation        c) They have developed respiratory organs     d) They are adapted for flight

Ans: 3

8. Vector insects are which:

a) Spread diseases         b) Destroy crops        c) Spoil soil         d) Act as Scavengers

Ans: 1

9. Kala-azar disease in transmitted by:

a) House fly     b) Bed bug      c) Louse      d) Sand fly

Ans: 4

10. Pupa of butterfly is called as:

a) Caterpillar     b) Chrysalis    c) Imago     d) Nymph

Ans: 2

11. A centipede has:

a) 50-100 legs      b) 100 legs     c) As many legs as body segments     d) As many pairs of legs as body segment except the (a)

Ans: 4

12. Which disease is caused by a nematode?

a) Amoebiasis     b) Filariasis     c) Tuberculosis       d) Leprosy

Ans: 2

13. The body of all vertebrates is:

a) Bilaterally symmetrical       b) Radially symmetrical     c) Spherically symmetrical      d) Asymmetrical

Ans: 1

14. Water vascular system is found in:

a) Porifera      b) Annelida      c) Mollusca     d) Echinodermata

Ans: 4

15. What would you call the study of fishes? 

a) Ichthyology      b) Herpetology      c) Ornithology      d) Mammalogy

Ans: 1

16. In the larva of frog the respiration is carried out by:

a) Gills      b) Lungs    c) Skin     d) Skin & gills

Ans: 4

17. Which one of the following is a virviparous snake?

a) Bungarus     b) Naja naja     c) Natrix      d) Vipera

Ans: 4

18. Snakes lack:

a) Limbs      b) Girdles    c) Eyelids     d) All of above

Ans: 4

19. Which is the common character between all the mammals?

a) They are viviparous     b) They are herbivorous      c) They are carnivorous     d) They have 7 cervical vertebrae

Ans: 4

20. Birds are characterized by the presence of:

a) Wings     b) Feathers      c) Beak     d) Four chambered heart

Ans: 2

21. Octopus belongs to which phylum?

a) Echinodermata     b) Arthropoda     d) Mollusca     d) Porifera

Ans: 3

22. Helix is the name of:

a) Apple snail      b) Garden snail      c) Snail      d) Slug

Ans: 2

23. Anus is situated in the last segment in:

a) Annelids      b) Chordates     c) Non-chordates    d) Vertebrates

Ans: 1

24. Bones present in our wrist are:

a) Carpals      b) Trasals     c) Humerus     d) Metacarpals

Ans: 1

25. Which of the following is warm blooded animal?

a) Rabbit     b) Turtle     c) Frog     d) Fish

Ans: 1

26. Science dealing with the study of fishes is known as:

a) Saurology    b) Arthrology     c) Herpetology     d) Ichthyology

Ans: 4

27. Biomes are:

a) Major ecological groupings of animals and plants 

b) Major ecological grouping of plants

c) Aquatic vegetation

d) All of the above

Ans: 1

28. Paleontology is the study of:

a) Birds     b) Bones      c) Breasts    d) Fossils

Ans: 4

29. Branch of zoology dealing with study of behaviour of animals is:

a) Sociology       b) Ethology      c) Ecology     d) Ichthyology

Ans: 2

30. Relation between malaria and mosquito was discovered by:

a) Ronald Ross     b) William Harvey      c) Pasteur     d) A. Laveran

Ans: 1

31. Piscivorous fishes feed on:

a) Jelly fish      b) Globe fish   c) Fish       d) Mollusca

Ans: 3

32. Co-worker of Darwin was

a) Mendel       b) Wallace      c) Bateson      d) Lamarck

Ans: 2

33. Learning is realted to:

a) Hypothalamus       b) Cerebellum     c) Cerebrum      d) Medulla

Ans: 3

34. Number of cramial nerves in man is:

a) 10     b) 10 pairs      b) 12     c) 12 pairs

Ans: 4

35. Largest number of cells are found in:

a) Brain      b) Spinal cord      c) Retina      d) Tongue

Ans: 1

36. The study of interaction between living organisims and their environment is called:

a) Phytogeography    b) Ecology     c) Phytosociology     d) Ecosystem

Ans: 2

37. Number of spinal nerves in human beings is:

a) 12 pairs      b) 33 pairs      c) 31 pairs      d) 37 pairs

Ans: 3

38. Growth hormone is produced in:

a) Thyroid     b) Adrenal     c) Gonads      d) Pituitary

Ans: 4

39. Pancreas secretes:

a) Insulin      b) Insulin      c) Insulin      d) All of these

Ans: 4

40. Clocal aperture is present in one of the following:

a) Frog      b) Earthworm      c) Cockroach      d) Rabbit

Ans: 1

41. Branch of Biology dealing with distribution of plants on earths surface is called:

a) Phytogeography      b) Phytosociology       c) Ecology      d) Phytology

Ans: 1

42. A community is:

a) Autotrophs and heterotrophs       b) A collection of plants and animals        c) Organisms living in a habitat       d) Web of life

Ans: 3

43. Autecology refers to:

a) Effect of soil on vegetation      b) The ecological study of individual organisms       c) Effect of precipitation on vegetation       d) Effect of temperature on vegetation

Ans: 2

44. In an aqueous environment microscopic animals and plants are collectively known as:

a) Planktons      b) Commensals      c) Herbivores     d) Flora and fauna

Ans: 1

45. Graphic representation of relationship between the producers and the consumers in an ecosystem is known as:

a) Ecological niche      b) Ecological pyramid c) Ecological system d) Trophic levels

Ans: 2

46. All the living organisms of the earth constitute:

a) Biosphere      b) Community      c) Association      d) Population

Ans: 1

47. Abiotic component of an ecosystem is:

a) Bacteria b) Daphnia c) Water d) Chlorella

Ans: 3

48. With regard to ecological food chain, man is a:

a) Producer     b) Consumer    c) Both producer and consumer      d) Producer and decomposer

Ans: 2

49. The type of reproduction common in prokaryotes is:

a) Sexual      b) Asexual      c) Both      d) None

Ans: 2

50. Green photosynthetic sporogonium is found in:

a) Fern     b) Funaria     c) Marchantia      d) Bryophyta

Ans: 2

For more questions Go to :- 

Set 2

Set 3