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10th January 2017, 08:25 AM
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Join Date: Aug 2012
Re: COMEDK UGET Previous Year Exam Papers

the previous years question paper for Biology for the COMEDK UGET examination required for reference purpose is as follows:

1. Which one of the following is a step in processing of Kipps and Buffs?

a) Deliming b) Casting c) Digesting d) Reeling

Ans (a)

The deliming is the technique of processing of leather.

2. Which one of the following agents affects hatching of silk worm eggs?

a) Protozoan parasites b) Fungus

c) Mulberry leaf fermentation d) Virus

Ans (a)

3. A terminator codon which is called amber is ...............

a) UGA b) UAG c) UAA d) UUU

Ans (b)

4. In which of following groups of plants, the life cycle includes the gametophytic phase which is dominant, photosynthetic, independent and sexually reproducing?

a) Angiosperms b) Gymnosperms c) Bryophyta d) Pteridophyta

Ans (c)

5. Which of the following is the correct date of publication of the book entitled “Species Plantarum” authored by Carolus Linnaeus? This date is starting point date for modern plant nomenclature.

a) 1st May 1753 b) 1st January 1935 c) 1st January 1856 d) 1st May 1856

Ans (a)

6. Which one of the following is NOT a pharmaceutical product obtained through Biotechnology?

a) Human insulin b) Human growth hormone

c) Clotting factor d) Cholecystokinin

Ans (d)

7. Choose the most appropriate combination of components of respiratory membrane, from the following.

a) Alveolar wall and ducts

b) Inner and outer pleural membranes and pleural fluid

c) Membranes of alveolar ducts and capillaries

d) Alveolar wall, alveolar capillary and interstitial space

Ans (b)

8. Giriraja is a

a) Cross breed of desi breed of poultry and white leghorn

b) Hybrid of aseel and bursa breeds of poultry

c) Desi breed

d) Cross breed of Plymouth Rock and desi breed of poultry

Ans (a)

9. Which one of the following codes for an amino acid?

a) Cistron b) Exon c) Codon d) Intron

Ans (a)

10. Plasmids were discovered by

a) Hayes and Lederberg b) Lederberg and Tatum

c) Boliver and Rodriguez d) Messing and Vieria

Ans (a)

11. Which of the following is NOT a component of non specific defense?

a) Mucous membrane b) Phagocytosis

c) Lysozyme d) Killer T cells

Ans (d)

12. From which part of the human heart does the largest artery arise?

a) Left ventricle b) Right ventricle c) Left atrium d) Right atrium

Ans (a)

13. In the electron transport chain the first ATP molecule is generated when the hydrogen passes

from ...........

a) FMN to NAD b) FMN to COQ c) NAD to FMN d) NAD to COQ

Ans (c)

14. Which one of the following is NOT a correct statement with reference to placenta?

a) It prevents the movement of maternal IgG antibody from the mother of the foetus

b) It acts as a foetal lung

c) It acts as a foetal liver by storing glycogen

d) It acts as an endocrine gland

Ans (a)

15. A professor wanted to demonstrate a physiological process. He filled a glass bottle with previously moistened gram seeds. He screw capped the bottle and kept it away in a corner, and resumed the lecture. After about 45 minutes there was a sudden explosion with shattering of the glass bottle into pieces of glass. Which of the following phenomenon did the professor wanted to demonstrate?

a) Diffusion b) Imbibition

c) Anaerobic respiration d) Osmosis

Ans (b)

16. A tactile organ in cockroach is ..........

a) Antennae b) Ommatidia c) Fanestrae d) Anal cerci

Ans (a)

17. Continuity of cytoplasm from cell to cell is maintained through ..........

a) Pit canals present in primary walls b) Plasmodesmata

c) Plasmalemma d) Middle lamella

Ans (b)

18. Carl Correns a rediscoverer of Mendel’s work was from

a) Austria b) Germany c) Holland d) Denmark

Ans (b)

19. Humulin is produced by genetic engineering using one of the following organisms

a) Bacillus coagulens b) Escherichia coli

c) Aspergillus species d) Agrobacterium tumefaciens

Ans (b)


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