Category: GATE Biotechnology Previous Year Papers with Solutions

Q.40 Match hypersensitivity types in Group I with their corresponding condition in Group II. Group I                     Group II P. Type I  […]

Q.39 Match the autoimmune diseases in Group I with the corresponding primarily affected organ in Group II. Group I                        […]

Q.38 Match separation methods in Group I with associated properties in Group II. Group I                                […]

Q.37 Match enzymes in Group I with their corresponding industrial application in Group II. Group I                            Group […]

Q.36 Which one of the following represents non-growth associated product formation kinetics in a bioprocess system? X and P denote viable cell and product concentrations, respectively. In a typical bioprocess, […]

Q.35 The enzyme α-amylase used in starch hydrolysis has an affinity constant (Km) variable of 0.005 M. To achieve one-fourth of the maximum rate of hydrolysis, the required starch concentration […]

Q.34 A system consists of two reactors, connected by a valve. The first reactor (R1) contains an ideal gas A of volume 5 L and the second reactor (R2) has […]

Q.33 The value of limx→0 [(x − sin 2x) / (x − sin 5x)] (rounded off to two decimal places) is _________. Limit Evaluation Steps Direct substitution at x = […]

Q.32 Decimal reduction time of a bacterial strain is 20 min. Specific death rate constant in min-1 (rounded off to two decimal places) is _________. Decimal reduction time (D-value) of […]

Q.31 Three balls, colored in blue, green and red, are successively transferred from box A to box B in the order BLUE-GREEN-RED. The probability of a reverse transfer of the […]