Tag: GATE Biotechnology Previous Year Papers with Solutions

Q.No. 26 A block of ice at 0 °C is supplied heat at a constant rate to convert ice to superheated steam. Which one of the following trajectories correctly represents […]

Q.No. 25 A variable Y is a function of t. Given that Y(t = 0) = 1 and Y(t = 1) = 2, dY/dt in the interval t = [0, […]

Q.No. 24 A normal random variable has mean equal to 0, and standard deviation equal to 3. The probability that on a random draw the value of this random variable […]

Q.No. 23 The largest eigenvalue of the matrix [ 4  1 -2   1 ] is __________. The largest eigenvalue of the matrix [4 1; -2 1] is 5. Step-by-Step Solution […]

Q.No. 22 To facilitate mass transfer from a gas to a liquid phase, a gas bubble of radius r is introduced into the liquid. The gas bubble then breaks into […]

Q.No. 21 The number of molecules of a nucleotide of molecular weight 300 g/mol present in 10 picomoles is __________ x 1012 (round off to 2 decimal places). Number of […]

Q.20 Solvents A and B are completely immiscible. Solute S is soluble in both these solvents. 100 g of S was added to a container which has 2kg each of […]

Q.19 The elemental composition of dry biomass of a yeast species is CH1.6O0.4N0.25O0.0024P0.017. The contribution of carbon to the dry biomass is _______  % (round off to 2 decimal places). […]

Q.18 Given that Z = x2 + y2, the value of ∂Z/∂x for X = 1 and Y = 0 is (answer is an integer). The partial derivative ∂Z/∂x for […]

Q.17 A function 𝒇 is as follows:𝒇(𝒙) = {𝟏𝟓 𝒊𝒇 𝒙