AIPMT All India Pre Medical Test is conducted by CBSE in compliance with the directives of the Hon'ble Supreme Court of India for admissions to 15% seats of Medical/ Dental colleges of India. Some other State Govt university or institutions also use AIPMT merit list for admission in the Medical Colleges/Dental Colleges against seats under their control. Here we have published model test paper for Biology for practice purpose with objective type MCQs multiple choice questions based on AIPMT previous years question papers.
AIPMT 2015 Biology Model Test Paper - I
Q.1. The main organelle involved in modification and routing of newly synthesized proteins to their destinations is :
A) Mitochondria
B) Endoplasmic reticulum
C) Lysosome
D) Chloroplast
B) Endoplasmic reticulum
C) Lysosome
D) Chloroplast
Q.2. Pineapple (annanas) fruit develops from :
A) A unilocular polycarpillary flower
B) A multipistillate syncarpous flower
C) A cluster of compactly borne flowers on a common axis
D) A multilocular monocarpillary flower
B) A multipistillate syncarpous flower
C) A cluster of compactly borne flowers on a common axis
D) A multilocular monocarpillary flower
Q.3. Which one of the following is an example of negative feed back loop in humans?
A) Secretion of sweat glands and constriction of skin blood vessels when it is too hot.
B) Constriction of skin blood vessels and contraction of skeletal muscles when it is too cold.
C) Secretion of tears after falling of sand particles in to the eye
D) Salivation of mouth at the sight of delicious food.
B) Constriction of skin blood vessels and contraction of skeletal muscles when it is too cold.
C) Secretion of tears after falling of sand particles in to the eye
D) Salivation of mouth at the sight of delicious food.
Q.4. In which one of the following male and female gametophytes do not have free living independent existence?
A) Cedrus
B) Pteris
C) Funaria
D) Polytrichum
B) Pteris
C) Funaria
D) Polytrichum
Q.5. Polyethylene glycol method is used for:
A) Biodiesel production
B) Seedless fruit production
C) Energy production from sewage
D) Gene transfer without a vector
B) Seedless fruit production
C) Energy production from sewage
D) Gene transfer without a vector
Q.6. An element playing important role in nitrogen fixation is :
A) Molybdenum
B) Copper
C) Manganese
D) Zinc
B) Copper
C) Manganese
D) Zinc
Q.7. Organisms called Methanogens are most abundant in a
A) Hot spring
B) Sulphur rock
C) Cattle yard
D) Polluted stream
B) Sulphur rock
C) Cattle yard
D) Polluted stream
Q.8. Which one of the following in not a property of cancerous cells whereas the remaining three are ?
A) They show contact inhibition
B) They compete with normal cells for vital nutrients
C) They do not remain confined in the area of formation
D) They divide in an uncontrolled manner
B) They compete with normal cells for vital nutrients
C) They do not remain confined in the area of formation
D) They divide in an uncontrolled manner
Q.9. Besides paddy fields, cyanobacteria are also found inside vegetative part of :
A) Pinus
B) Cycus
C) Equisetum
D) Psilotum
B) Cycus
C) Equisetum
D) Psilotum
Q.10. Planaria possess high capacity of
A) Alternation of generation
B) Bioluminescence
C) Metamorphosis
D) Regeneration
B) Bioluminescence
C) Metamorphosis
D) Regeneration
Q.11. There are two opposing views about origin of Modern man. According to one view Homoerectus in Asia were the ancestors of modern man. A study of variations of DNA however suggested African origin of Modem man. What kind of observation on DNA variation could suggest this ?
A) Greater variation in Africa than in Asia
B) Variation only in Asia and no variation in Africa
C) Greater variation in Asia than in Africa
D) Similar variation in Africa and Asia
B) Variation only in Asia and no variation in Africa
C) Greater variation in Asia than in Africa
D) Similar variation in Africa and Asia
Q.12. Golden rice is a promising transgenic crop. When released for cultivation, it will help in :
A) Alleviation of vitamin-A deficiency
B) Pest resistance
C) Herbicide tolerance
D) Producing a petrol-like fuel from rice
B) Pest resistance
C) Herbicide tolerance
D) Producing a petrol-like fuel from rice
Q.13. What is common to whale, seal and shark?
A) Homoiothermy
B) Seasonal migration
C) Thick subcutaneous fat
D) Convergent evolution
B) Seasonal migration
C) Thick subcutaneous fat
D) Convergent evolution
Q.14. Which one of the following groups of three animals each is correctly matched with their one characteristic morphological feature?
A) Cockroach, Locust, Taenia - Metameric segmentation
B) Liver fluke, Sea anemone, Sea cucumber - Bilateral symmetry
C) Centipede, Prawn, Sea urchin - Jointed appendages
D) Scorpion, Spider, Cockroach - Ventral solid central nervous system
B) Liver fluke, Sea anemone, Sea cucumber - Bilateral symmetry
C) Centipede, Prawn, Sea urchin - Jointed appendages
D) Scorpion, Spider, Cockroach - Ventral solid central nervous system
Q.15. Manganese is required in:
A) Plant cell wall formation
B) Photolysis of water during photosynthesis
C) Chlorophyll synthesis
D) Nucleic acid synthesis
B) Photolysis of water during photosynthesis
C) Chlorophyll synthesis
D) Nucleic acid synthesis
Q.16. Select the correct statement from the ones given below:
A) Barbiturates when given to criminals make them tell the truth
B) Morphine is often given to persons who have undergone surgery as a pain killer.
C) Chewing tobacco lowers blood pressure and heart rate
D) Cocaine is given to patients after surgery as it stimulates recovery
B) Morphine is often given to persons who have undergone surgery as a pain killer.
C) Chewing tobacco lowers blood pressure and heart rate
D) Cocaine is given to patients after surgery as it stimulates recovery
Q.17. Which one of the following have the highest number of species in nature?
A) Angiosperms
B) Fungi
C) Insects
D) Birds
B) Fungi
C) Insects
D) Birds
Q.18. How many plants in the list given below have composite fruits that develop from an inflorescence ?
Walnut, poppy, radish, fig, pineapple, apple, tomato, mulberry.
A) Three
B) Four
C) Five
D) Two
B) Four
C) Five
D) Two
Q.19. Megasporangium is equivalent to :
A) Embryo sac
B) Fruit
C) Nucellus
D) Ovule
B) Fruit
C) Nucellus
D) Ovule
Q.20. An example of ex situ conservation is
A) Wildlife Sanctuary
B) Sacred Grove
C) National Park
D) Seed Bank
B) Sacred Grove
C) National Park
D) Seed Bank
Answer Key:
Q.1-
|
B
|
Q.2-
|
C
|
Q.3-
|
B
|
Q.4-
|
A
|
Q.5-
|
D
|
|---|---|---|---|---|---|---|---|---|---|
Q.6-
|
A
|
Q.7-
|
C
|
Q.8-
|
A
|
Q.9-
|
B
|
Q.10-
|
D |
| Q.11- | C | Q.12- | A | Q.13- | D | Q.14- | D | Q.15- | D |
Q.16-
|
B
|
Q.17-
|
B
|
Q.18-
|
A
|
Q.19-
|
D |
Q.20-
|
D
|
We have tried our best to present important questions with correct answer key. Any suggestion or update about any erroneous entry or answer is always appreciable. Please comment your score or any suggestion in comment section below.
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