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 - II
Q.1. The world's highly prized wool yielding 'Pashmina' breed is :
A) Sheep
B) Goat
C) Goat-sheep cross
D) Kashmir sheep-Afghan sheep cross
B) Goat
C) Goat-sheep cross
D) Kashmir sheep-Afghan sheep cross
Q.2. Parthenocarpic tomato fruits can be produced by :
A) Removing androecium of flowers before pollen grains are released
B) Treating the plants with low concentrations of gibberellic acid and auxins
C) Raising the plants from vernalized seeds
D) Treating the plants with phenylmercuric acetate
B) Treating the plants with low concentrations of gibberellic acid and auxins
C) Raising the plants from vernalized seeds
D) Treating the plants with phenylmercuric acetate
Q.3. Which one of the following is not a constituent of cell membrane?
A) Phospholipids
B) Cholesterol
C) Glycolipids
D) Proline
B) Cholesterol
C) Glycolipids
D) Proline
Q.4. About 98 percent of the mass of every living organism is composed of just six elements including carbon, hydrogen, nitrogen, oxygen and:
A) Calcium and phosphorous
B) Phosphorus and sulphur
C) Sulphur and magnesium
D) Magnesium and sodium
B) Phosphorus and sulphur
C) Sulphur and magnesium
D) Magnesium and sodium
Q.5. Which one of the following is correct pairing of a body part and the kind of muscle tissue that moves it ?
A) Biceps of upper arm- Smooth muscle fibres
B) Abdominal wall - Smooth muscle
C) Iris - Involuntary smooth muscle
D) Heart wall - Involuntary unstriated muscle
B) Abdominal wall - Smooth muscle
C) Iris - Involuntary smooth muscle
D) Heart wall - Involuntary unstriated muscle
Q.6. Listed below are four respiratory capacities (a − d) and four jumbled respiratory volumes of a normal human adult: Respiratory Respiratory capacities volumes.
1. Residual volume 2500 mL
2. Vital capacity 3500 mL
3. Inspiratory reserve volume 1200 mL
4. Inspiratory capacity 4500 mL
Which one of the following is the correct matching of two capacities and volumes?
A) (b) 2500 mL, (c) 4500 mL
B) (c) 1200 mL, (d) 2500 mL
C) (d) 3500 mL, (a) 1200 mL
D) (a) 4500 mL, (b) 3500 mL
B) (c) 1200 mL, (d) 2500 mL
C) (d) 3500 mL, (a) 1200 mL
D) (a) 4500 mL, (b) 3500 mL
Q.7. Archegoniophore is present in
A) Funaria
B) Marchantia
C) Chara
D) Adiantum
B) Marchantia
C) Chara
D) Adiantum
Q.8. An organic substance that can withstand environmental extremes and cannot be degraded by any enzyme is
A) Cellulose
B) Cuticle
C) Sporopollenin
D) Lignin
B) Cuticle
C) Sporopollenin
D) Lignin
Q.9. Select the wrong statement :
A) Isogametes are similar in structure, function and behavior
B) Anisogametes differ either in structure, function of behaviour
C) In Oomycetes female gamete is smaller and motile, while male gamete is larger and non-motile
D) Chlamydomonas exhibits both isogamy and anisogamy and Fucus shows oogamy
B) Anisogametes differ either in structure, function of behaviour
C) In Oomycetes female gamete is smaller and motile, while male gamete is larger and non-motile
D) Chlamydomonas exhibits both isogamy and anisogamy and Fucus shows oogamy
Q.10. To obtain virus-free healthy plants from a diseased one by tissue culture technique, which part/parts of the diseased plant will be taken?
A) Both apical and axillary meristems
B) Epidermis only
C) Apical meristem only
D) Palisade parenchyma
B) Epidermis only
C) Apical meristem only
D) Palisade parenchyma
Q.11. Grey crescent is the area :
A) At the point of entry of sperm into ovum
B) Just opposite to the site of entry of sperm into ovum
C) At the animal pole
D) At the vegetal pole
B) Just opposite to the site of entry of sperm into ovum
C) At the animal pole
D) At the vegetal pole
Q.12. How does pruning help in making the hedge dense ?
A) It induces the differentiation of new shoots from the rootstock
B) It frees axillary buds from apical dominance
C) The apical shoot grows faster after pruning
D) It releases wound hormones
B) It frees axillary buds from apical dominance
C) The apical shoot grows faster after pruning
D) It releases wound hormones
Q.13. Select one of the following of important features distinguishing Gnetum from Cycas and Pinus and showing affinities with angiosperms?
A) Embryo development and apical meristem
B) Absence of resin duct and leaf venation
C) Presence of vessel elements and absence of archegonia
D) Perianth and two integuments
B) Absence of resin duct and leaf venation
C) Presence of vessel elements and absence of archegonia
D) Perianth and two integuments
Q.14. Thermococcus, Methanococcus and Methanobacterium exemplify
A) Bacteria that contain a cytoskeleton and ribosomes
B) Archaebacteria that contain protein homologous to eukaryotic core histones
C) Archaebacteria that lack any histones resembling those found in eukaryoties but whose DNA is negatively supercoiled
D) Bacteria whose DNA is relaxed or positively supercoiled but which have a cytoskeleton as well as mitochondria
B) Archaebacteria that contain protein homologous to eukaryotic core histones
C) Archaebacteria that lack any histones resembling those found in eukaryoties but whose DNA is negatively supercoiled
D) Bacteria whose DNA is relaxed or positively supercoiled but which have a cytoskeleton as well as mitochondria
Q.15. The epithelial tissue present on the inner surface of bronchioles and fallopian tubes is:
A) Glandular
B) Ciliated
C) Squamous
D) Cuboidal
B) Ciliated
C) Squamous
D) Cuboidal
Q.16. Transfer of pollen grains from the anther to the stigma of another flower of the same plant is called:
A) Xenogamy
B) Geitonogamy
C) Karyogamy
D) Autogamy
B) Geitonogamy
C) Karyogamy
D) Autogamy
Q.17. Compared with the gametophytes of the bryophytes the gametophytes of vascular plants tend to be
A) Smaller and to have smaller sex organs
B) Smaller but to have larger sex organs
C) Larger but to have smaller sex organs
D) Larger and to haver larger sex organs
B) Smaller but to have larger sex organs
C) Larger but to have smaller sex organs
D) Larger and to haver larger sex organs
Q.18. Removal of introns and joining of exons in a defined order during transcription in called
A) Splicing
B) Looping
C) Inducing
D) Slicing
B) Looping
C) Inducing
D) Slicing
Q.19. Which one of the following is not a correct statement ?
A) Herbarium houses dried, pressed and preserved plant specimens
B) Botanical gardens have collection of living plants for reference
C) A museum has collection of photographs of plants and animals
D) Key is a taxonomic aid for identification of specimens
B) Botanical gardens have collection of living plants for reference
C) A museum has collection of photographs of plants and animals
D) Key is a taxonomic aid for identification of specimens
Q.20. The motile bacteria are able to move by
A) Cilia
B) Pili
C) Fimbriae
D) Flagella
B) Pili
C) Fimbriae
D) Flagella
Answer Key:
Q.1-
|
B
|
Q.2-
|
B
|
Q.3-
|
D
|
Q.4-
|
A
|
Q.5-
|
B
|
|---|---|---|---|---|---|---|---|---|---|
Q.6-
|
C
|
Q.7-
|
B
|
Q.8-
|
C
|
Q.9-
|
C
|
Q.10-
|
A |
| Q.11- | B | Q.12- | B | Q.13- | C | Q.14- | C | Q.15- | B |
Q.16-
|
B
|
Q.17-
|
A
|
Q.18-
|
A
|
Q.19-
|
C |
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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