Entrance Exam | +2 College
Objective Model Questions Collection for Science Entrance Exam
Level: Class 11
Number of Questions: 20 (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. The source of energy in an ecosystem is:
a) Sunlight b) ATP c) RNA d) DNA
Ans: 1
2. Competition for food, light and space is most severe between two:
a) 00000
b) Distantly related species growing in same habitat
c) Closely related species grown in different habitat
d) Closely related species growing in the same area.
Ans: 4
3. Bilateral symmetry, metameric segmentation, coelom and open circulatory system are characteristics of:
a) Annelida b) Arthropoda c) Mollusca d) Echinodermata
Ans. 2
4. The study of cause of disease is known as:
a) Pathology b)Etiology b) Ethology c) Parasitology
Ans. 2
5. For seeing a Haemocoel which animal you will select:
a) Earthworm b) Hydra c) Sponge d) Cockroach
Ans. 4
6. The use of energy entering in an organisms from the outside is 100% efficient in:
a) All green plants
b) Some photosynthetic bacteria only
c) No plants
d) Unicellular green algae only
Ans. 3
7. As a basic character, dorsal tubular nerve cord is present in:
a) Some chordates
b) All chordates
c) Some invertebrates
d) All vertebrates
Ans. 2
8. Which one of the following features is found in chordates but not in non-chordates?
a) Gills b) Spiracles c) Post anal tail d) Chitinous exoskeleton
Ans. 3
9. In which phylum adults have radial symmetry but the larvae have bilateral symmetry?
a) Porifera b) Coelenterata c) Annelida d) Echinodermata
Ans. 4
10. Which is common in cockroach and earthworm?
a) Dorsal nerve cord
b) Ventral nerve cord
c) Cocoon
d) Ommatidia
Ans. 2
11. Contractile vacuole in a protozoan is responsible for:
a) Ingestion
b) Digestion
c) Locomotion
d) Osmoregulation
Ans. 4
12. In Hydra, the non-cellular layer is:
a) Epidermis
b) Hypodermis
c) Mesodermis
d) Mesogloea
Ans. 4
13. Hydra can be called:
a) Coelomate
b) Pseudocoelomate
c) Acoelomate
d) Haemocoelomate
Ans. 3
14. Animals of phylum porifera are characterized by:
a) Coelenteron
b) Canal system
c) Coelom
d) Haemocoel
Ans. 2
15. Which of the following animals is sedentary as adult but active as larva?
a) Frog b) Sponge c) Sponge d) Rat flea
Ans. 2
16. Nervous system in sponges is:
a) Very primitive b) Well developed
c) Without definite brain and nerves d) Absent
Ans. 4
17. Asexual reproduction during schizogony of malarial parasite is a kind of:
a) Binary fission b) Budding c) Fragmentation d) Multiple fission
Ans. 4
18. Cavity of Ascaris is:
a) Coelom b) Haemocoel c) Pseudocoel d) Coelenteron
Ans. 3
19. Oxytocin hormone is secreted by:
a) Adrenal b) Ovary c) Pituitary d) Thyroid
Ans. 3
20. Hormone involved in the discharge of pancreatic juice in mammal is:
a) Secretin b) Gastrin c) Cholecystokinin d) Enterogastrone
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isn't these questions a bit hard for entrance exam?
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