GATE Biotechnology Previous Year Papers with Solutions Archives - Page 17 of 104 - CSIR NET LIFE SCIENCE COACHING | NTA NET LIFE SCIENCE

Q.35 Match the entries in Group Iwith the entries in Group II. Group I Group II P. RNAse P 1. Polyadenylation Q. RNase H 2. Splicing R. snRNAs 3. Ribozymes S. CstF 4. DNA-RNAhybrids (A) P-3, Q-4, R-2, S-1 (B) P-4, Q-3, R-2, S-1 (C) P-3, Q-2, R-1, S-4 (D) P-2, Q-4, R-1, S-3

GATE Biotechnology 2013 Previous Year Papers with Solutions

RNA Processing Enzyme Matching

admin
January 19, 2026
No Comments

Q.35 Match the entries in Group Iwith the entries in Group II. Group I Group II […]

Q.34 The activity of an enzyme was measured by varying the concentration of the substrate (S) in the presence of three different concentrations of inhibitor (I) 0, 2 and 4 mM.The double reciprocal plot given belowsuggests that the inhibitor (I) exhibits (A) substrate inhibition (B) uncompetitive inhibition (C) mixed inhibition (D) competitive inhibition

GATE Biotechnology 2013 Previous Year Papers with Solutions

Identification of Enzyme Inhibition

admin
January 19, 2026
No Comments

Q.34 The activity of an enzyme was measured by varying the concentration of the substrate (S) in the presence of three different concentrations of inhibitor (I) 0, 2 and 4 […]

Q.33 Match the herbicides in Group Iwith the target enzymesin Group II. Group I Group II P. Glyphosate 1. Nitrilase Q. Bromoxynil 2. Acetolactatesynthetase R. Sulphonylureas 3. Dehalogenase S. Dalapon 4. 5-Enolpyruvyl shikimate3-phosphate synthase (A) P-4, Q-1, R-2, S-3 (B) P-2, Q-1, R-4, S-3 (C) P-4, Q-3, R-2, S-1 (D) P-3, Q-2, R-4, S-1

GATE Biotechnology 2013 Previous Year Papers with Solutions

Herbicide Enzyme Targets Matching

admin
January 19, 2026
No Comments

Q.33 Match the herbicides in Group Iwith the target enzymesin Group II. Group I […]

Q.32 Match the entries inGroup I with the enzymes inGroup II. Group I Group II P. NAD+ 1. Glutathione peroxidase Q. Selenium 2. Nitrogenase R. Pyridoxal phosphate 3. Lactate dehydrogenase S. Molybdenum 4. Glycogen phosphorylase (A) P-3, Q-2, R-4, S-1 (B) P-4, Q-1, R-3, S-2 (C) P-3, Q-1, R-4, S-2 (D) P-3, Q-4, R-2, S-1

GATE Biotechnology 2013 Previous Year Papers with Solutions

Enzyme Cofactor Matching

admin
January 19, 2026
No Comments

Q.32 Match the entries inGroup I with the enzymes inGroup II. Group I […]

Q.31 In nature, Agrobacterium tumefaciens mediated infection of plant cells leads to P. crown gall disease in plants Q. hairy root disease in plants R. transfer of T-DNA into the plant chromosome S. transfer of Ri-plasmid into the plant cell (A) S only (B) P and R only (C) Q and S only (D) Q only

GATE Biotechnology 2013 Previous Year Papers with Solutions

Agrobacterium tumefaciens Crown Gall Disease

admin
January 19, 2026
No Comments

Q.31 In nature, Agrobacterium tumefaciens mediated infection of plant cells leads to P. crown gall disease in plants Q. hairy root disease in plants R. transfer of T-DNA into the […]

Q.30 Match the antibioticsinGroup Iwith the targets inGroup II. Group I Group II P. Sulfonamide 1. Peptidoglycan synthesis Q. Quinolones 2. Peptide chain elongation R. Erythromycin 3. Folic acid biosynthesis S. Cephalosporin 4. Topoisomerase (A) P-3, Q-4, R-1, S-2 (B) P-2, Q-4, R-3, S-1 (C) P-4, Q-1, R-2, S-3 (D) P-3, Q-4, R-2, S-1

GATE Biotechnology 2013 Previous Year Papers with Solutions

Antibiotic Targets Matching

admin
January 19, 2026
No Comments

Q.30 Match the antibioticsinGroup Iwith the targets inGroup II. Group I Group II […]

Q.29 Match the cell structures in Group I with the organismsin Group II. Group I Group II P. Endospores 1. Methanobacterium Q. Bipolar flagella 2. Treponema R. Pseudomurine in cell wall 3. Spirillum S. Periplasmic flagella 4. Clostridium (A) P-4, Q-3, R-1, S-2 (B) P-4, Q-3, R-2, S-1 (C) P-3, Q-4, R-1, S-2 (D) P-4, Q-1, R-3, S-2

GATE Biotechnology 2013 Previous Year Papers with Solutions

Bacterial Cell Structures Matching

admin
January 19, 2026
No Comments

Q.29 Match the cell structures in Group I with the organismsin Group II. Group I […]

Q.28 Determine the correctness or otherwise of the following Assertion (a) and Reason (r). Assertion: Immobilization of plant cells can enhance secondary metabolite production during bioreactor cultivation. Reason: Immobilization protects the plant cells from shear forces in the bioreactor. (A) Both (a) and (r) are true and (r) is the correct reason for (a). (B) Both (a) and (r) are true but (r) is not the correct reason for (a). (C) (a) is true but (r) is false. (D) (a) is false but (r) is true.

GATE Biotechnology 2013 Previous Year Papers with Solutions

Plant Cell Immobilization Enhances Secondary Metabolites

admin
January 19, 2026
No Comments

Q.28 Determine the correctness or otherwise of the following Assertion (a) and Reason (r). Assertion: Immobilization of plant cells can enhance secondary metabolite production during bioreactor cultivation. Reason: Immobilization protects […]