exams.puchd.ac.in Biotechnology CET Common Entrance Test Question Paper : Panjab university
University : Panjab University
Exam : Biotechnology CET Common Entrance Test
Document Type : Question Booklet
Website : exams.puchd.ac.in
Download Model/Sample Question Paper : https://www.pdfquestion.in/uploads/exams.puchd.ac.in/5575-20110528144243-qp-t.pdf
Panjab Biotechnology Question Paper
Booklet Series Code : A Biotechnology
Time : 90 minutes
Number of Questions : 75
Maximum Marks : 75
Related : Panjab University M.Tech OCET Other Common Entrance Test Question Paper : www.pdfquestion.in/5544.html
Instructions
1. Write your Roll No. on the Question Booklet and also on the OMR Answer Sheet in the space provided and nowhere else.
2. Enter the Subject and Series Code of Question Booklet on the OMR Answer Sheet. Darken the corresponding bubbles with Black Ball Point / Black Gel pen.
3. Do not make any identification mark on the Answer Sheet or Question Booklet.
4. To open the Question Booklet remove the paper seal (s) gently when asked to do so.
5. Please check that this Question Booklet contains 75 questions. In case of any discrepancy, inform the Assistant Superintendent within 10 minutes of the start of test.
Model Questions
1. Clostridium acetobutylicum helps in synthesis of :
(A) Acetone (B) Acetobutyrene (C) Acetoacetate (D) Curd
2. National compliance monitoring authority deals with :
(A) Good lab practices (B) Consumer complaints
(C) Bioremediation (D) Product marketing
3. If we add [H+] ions to the solution, the pH of solution will :
(A) Increase (B) Decrease (C) Remains unchanged (D) First increases
4. In Reynold’s number, Re=Du – /µ, u stands for :
(A) Fluid density (B) Fluid velocity(C) Fluid viscosity (D) Pipe diameter
5. TRIPS comes under :
(A) WIPO (B) WTO(C) GMO (D) PCT
6. Scotish wine can be protected under :
(A) Patents (B) Copyrights(C) Geographical indications (D) Tradesecrets
7. The protection of plant varieties and Farmer’s rights Act, was enforced in :
(A) 2000 (B) 2001(C) 2002 (D) 2003
8. Which one of these in not a reducing sugar –
(A) Glucose (B) Fructose(C) Sucrose (D) None of these
9. Which one of the following is not a hydrophobic amino acid –
(A) Phenylalanine (B) Proline(C) Valine (D) Tyrosine
10. Phosphoester is a functional group present on :
(A) Amino acids (B) Phospholipids(C) Carbohydrates (D) Nucleotides.
11. At the end of glycolysis, number of ATP molecules yielded are :
(A) One (B) Two(C) Three (D) Four
12. In eukaryotes, all enzymes of TCA cycle are present in mitochondria
(A) Succinate dehydrogenase (B) Succinate hydrogenase
(C) Succinate transferase (D) Succinate reductase
13. Anaerobic degradation of glucose occurs in :
(A) Muscles (B) Retina (C) RBCs (D) All of the above
14. P700 is the term associated with :
(A) Photosystem I (B) Photosystem II (C) Fermentation (D) Fatty acid metabolism
15. Plants absorb nitrogen in the form of :
(A) Nitrite (B) Nitrate (C) Ammonium ions (D) N2
16. Nitrogen fixing Azotobacter vinelandii is :
(A) An obligate aerobe (B) An obligate anaerobe
(C) Facultative anaerobe (D) A photosynthetic bacteria
17. Protein + nucleic acids constitute :
(A) Lipoprotein (B) Chromatin(C) Glycoprotein (D) Glycolipids
18. NCBI Stands for :
(A) National center for biotechnology information
(B) National center for biological information
(C) National consortium for biotechnology information
(D) National consortium for biological information.
19. Beta-glycosidic configuration is found in :
(A) Starch (B) Glycogen
(C) Cellulose (D) All of them
20. Endorphins regulates activity of :
(A) Brain (B) Eye (C) Oxygen transport (D) Sugar level
21. A-DNA form has ………bp per one turn.
(A) 10 (B) 11
(C) 12 (D) 13
22. Cation exchange is :
(A) Strongly acidic (B) Strongly basic
(C) Intermediate basic (D) Neutral
23. During PAGE gel formation acrylamide is activated by free radicals formed by :
(A) Ammonium persulphate (B) TEMED
(C) Oxygen (D) SDS
24. The Beer Lambert’s law assumes that the incident light is :
(A) Parallel and monochromatic (B) Unparallel and monochromatic
(C) Parallel and dichromatic (D) Unparallel and dichromatic
25. Non-photosynthetic coloured plastids are known as :
(A) Chloroplasts (B) Chromoplasts
(C) Leucoplasts (D) Amyloplasts
26. Cell membrane consisted of :
(A) A lipid bilayer and protein layer on both sides
(B) A lipid layer and a protein layer
(C) A protein bilayer surrounded on both sides by lipid layer
(D) Trilamilar lipids
27. Tracheids are part of :
(A) Phloem (B) Xylem
(C) Mesophyll (D) Lignin
28. Geographical barriers leads to :
(A) Allopatric speciation (B) Sympatric speciation
(C) Natural selection (D) Symbiotic speciation
29. The alignment of chromosomes occurs during :
(A) Prophase (B) Metaphase
(C) Anaphase (D) Telophase
30. White eye colour is an example of :
(A) Extra-nuclear inheritance (B) Quantitative inheritance
(C) Sex-linked inheritance (D) Gene mutation
31. All of the following are types of secondary structures except :
(A) α-helix (B) β-sheet
(C) bends & turns (D) domain
32. In animal cell culture the enzyme which can be used for disaggregation is :
(A) Collagenase (B) Lyase
(C) Proteinase (D) Caspase
33. Peptide bond in proteins is :
(A) nonplanar & fixed in trans conformation
(B) nonplanar but rotates to three preferred dihedral angles
(C) Planar & usually found in trans conformation
(D) Planar but rotates to three preferred dihedral angles
34. Ti plasmid is an example of :
(A) Col plasmid (B) Degradative plasmid
(C) Virulence plasmid (D) Fertility plasmid
35. How would you best define a prophage ?
(A) Phage DNA before entering bacterium
(B) Integrative form of Phage DNA
(C) Phage DNA which always follows Lytic phase
(D) Phage DNA with modified bases like bromo uridine
36. Ribonuclease H is an important nuclease for degrading :
(A) RNA of RNA duplex (B) RNA of RNA DNA hybrid
(C) RNA bound to cytosolic proteins (D) RNA bound to nuclear proteins