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 - 19
Q.1. Which of the following is the simplest amino acid ?
A) Tyrosine
B) Asparagine
C) Glycine
D) Alanine
B) Asparagine
C) Glycine
D) Alanine
Q.2. Barophilic prokaryotes :
A) Grow slowly in highly alkaline frozen lakes at high altitudes
B) Occur in water containing high concentrations of barium hydroxide
C) Grow and multiply in very deep marine sediments
D) Readily grown and divides in sea water enriched in any soluble salt of barium
B) Occur in water containing high concentrations of barium hydroxide
C) Grow and multiply in very deep marine sediments
D) Readily grown and divides in sea water enriched in any soluble salt of barium
Q.3. An organic substance bound to an enzyme and essential for its acvity is called :
A) Coenzyme
B) Holoenzyme
C) Apoenzyme
D) Isoenzyme
B) Holoenzyme
C) Apoenzyme
D) Isoenzyme
Q.4. Bowman's glands are found in :
A) Olfactory epithelium
B) External auditory canal
C) Cortical nephrons only
D) Juxtamedullary nephrons
B) External auditory canal
C) Cortical nephrons only
D) Juxtamedullary nephrons
Q.5. The first acceptor of electrons from an excited chlorophyll molecule of photosystem II is:
A) Ferredoxin.
B) Cytochrome
C) Iron-sulphur protein
D) Quinone
B) Cytochrome
C) Iron-sulphur protein
D) Quinone
Q.6. All enzymes of TCA cycle are located in the mitochondrial matrix except one which is located in inner mitochondrial membranes in eukaryotes and in cytosol in prokaryotes. This enzyme is:
A) Isocitrate dehydrogenase
B) Lactate dehydrogenase
C) Succinate dehydrogenase
D) Malate dehydrogenase
B) Lactate dehydrogenase
C) Succinate dehydrogenase
D) Malate dehydrogenase
Q.7. Importance of day length in flowering of plants was first shown in
A) Petunia
B) Lemna
C) Tobacco
D) Cotton
B) Lemna
C) Tobacco
D) Cotton
Q.8. Endosperm is consumed by developing embryo in the seed of
A) Maize
B) Coconut
C) Castor
D) Pea
B) Coconut
C) Castor
D) Pea
Q.9. Synapsis occurs between:
A) mRNA and ribosomes
B) spindle fibres and centromere
C) two homologous chromosomes
D) a male and a female gamete
B) spindle fibres and centromere
C) two homologous chromosomes
D) a male and a female gamete
Q.10. Given below is a diagrammatic sketch of a portion of human male reproductive system. Select the correct set of the names of the parts labelled A, B, C, D.
A) A. Vas deferens B. Seminal vesicle C. Prostate D. Bulbourethral gland
B) A. Vas deferens B. Seminal vesicle C. Bulbourethral prostate D. Gland
C) A. Ureter B. Seminal vesicle C. Prostate D. Bulbourethral gland
D) A. Ureter B. Prostate C. Seminal vesicle D. Bulbourethral gland
B) A. Vas deferens B. Seminal vesicle C. Bulbourethral prostate D. Gland
C) A. Ureter B. Seminal vesicle C. Prostate D. Bulbourethral gland
D) A. Ureter B. Prostate C. Seminal vesicle D. Bulbourethral gland
Q.11. Single-celled eukaryotes are included in:
A) Protista
B) Fungi
C) Archaea
D) Monera
B) Fungi
C) Archaea
D) Monera
Q.12. In unilocular ovary with a single ovule the placentation is :
A) Marginal
B) Basal
C) Free Central
D) Axile
B) Basal
C) Free Central
D) Axile
Q.13. Large Woody Vines are more commonly found in
A) Alpine forests
B) Temperate forests
C) Mangroves
D) Tropical rainforests
B) Temperate forests
C) Mangroves
D) Tropical rainforests
Q.14. Which one of the following expanded forms of the followings acronyms is correct?
A) IUCN = International Union for Conservation of Nature and Natural Resources
B) IPCC = International Panel for Climate Change
C) UNEP = United Nations Environmental Policy
D) EPA = Environmental Pollution Agency
B) IPCC = International Panel for Climate Change
C) UNEP = United Nations Environmental Policy
D) EPA = Environmental Pollution Agency
Q.15. The maximum amount of electrolytes and water (70 – 80 percent) from the glomerular filtrate is reabsorbed in which part of the nephron ?
A) Descending limb of loop of Henle
B) Ascending limb of loop of Henle
C) Distal convoluted tubule
D) Proximal convoluted tubule
B) Ascending limb of loop of Henle
C) Distal convoluted tubule
D) Proximal convoluted tubule
Q.16. The Test-tube Baby Programme employs which one of the following techniques ?
A) Zygote intra fallopian transfer (ZIFT)
B) Intra cytoplasmic sperm injection (ICSI).
C) Intra uterine insemination (IUI)
D) Gamete intra fallopian transfer (GIFT)
B) Intra cytoplasmic sperm injection (ICSI).
C) Intra uterine insemination (IUI)
D) Gamete intra fallopian transfer (GIFT)
Q.17. DNA fragments generated by the restriction endonucleases in a chemical reaction can be separated by :
A) Centrifugation
B) Polymerase chain reaction
C) Electrophoresis
D) Restriction mapping
B) Polymerase chain reaction
C) Electrophoresis
D) Restriction mapping
Q.18. Which of the following is not corretly matched for the organism and its cell wall degrading enzyme ?
A) Bacteria-Lysozyme
B) Plant cells- Cellulase
C) Algae-Methylase
D) Fungi - Chitinase
B) Plant cells- Cellulase
C) Algae-Methylase
D) Fungi - Chitinase
Q.19. Select the correct option describing gonadotropin activity in a normal pregnant female
A) High level of hCG stimulates the synthesis of estrogen and progesterone
B) High level of hCG stimulates the thickening of endometrium
C) High level of FSH and LH stimulates the thickening of endometrium
D) High level of FSH and LH facilitate implantation of the embryo
B) High level of hCG stimulates the thickening of endometrium
C) High level of FSH and LH stimulates the thickening of endometrium
D) High level of FSH and LH facilitate implantation of the embryo
Q.20. Tubectomy is a method of sterilization in which
A) Small part of vas deferens is removed or tied up
B) Uterus is removed surgically
C) Small part of the fallopian tube is removed or tied up
D) Ovaries are removed surgically
B) Uterus is removed surgically
C) Small part of the fallopian tube is removed or tied up
D) Ovaries are removed surgically
Answer Key:
Q.1-
|
C
|
Q.2-
|
C
|
Q.3-
|
A
|
Q.4-
|
A
|
Q.5-
|
D
|
|---|---|---|---|---|---|---|---|---|---|
Q.6-
|
C
|
Q.7-
|
C
|
Q.8-
|
D
|
Q.9-
|
C
|
Q.10-
|
A |
| Q.11- | A | Q.12- | B | Q.13- | D | Q.14- | A | Q.15- | D |
Q.16-
|
A
|
Q.17-
|
C
|
Q.18-
|
C
|
Q.19-
|
A |
Q.20-
|
C
|
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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