XL Life Science- 2016 GATE Paper (Practice Test) - GATE MCQ

R2D2 is a robot. R2D2 can repair aeroplanes. No other robot can repair aeroplanes.
Which of the following can be logically inferred from the above statements?

If |9y−6| =3, then y2 −4y/3 is

Q. 6 – Q. 10 carry two marks each.

Q.

The following graph represents the installed capacity for cement production (in tonnes) and the actual production (in tonnes) of nine cement plants of a cement company. Capacity utilization of a plant is defined as ratio of actual production of cement to installed capacity. A plant with installed capacity of at least 200 tonnes is called a large plant and a plant with lesser capacity is called a small plant. The difference between total production of large plants and small plants, in tonnes is ____.

(Important : you should answer only the numeric value)

A poll of students appearing for masters in engineering indicated that 60 % of the students believed that mechanical engineering is a profession unsuitable for women. A research study on women with masters or higher degrees in mechanical engineering found that 99 % of such women were successful in their professions.
Which of the following can be logically inferred from the above paragraph?

Sourya committee had proposed the establishment of Sourya Institutes of Technology (SITs) in line with Indian Institutes of Technology (IITs) to cater to the technological and industrial needs of a developing country.
Which of the following can be logically inferred from the above sentence?
Based on the proposal,
(i) In the initial years, SIT students will get degrees from IIT.
(ii) SITs will have a distinct national objective.
(iii) SIT like institutions can only be established in consultation with IIT.
(iv) SITs will serve technological needs of a developing country.

Shaquille O’ Neal is a 60% career free throw shooter, meaning that he successfully makes 60 free throws out of 100 attempts on average. What is the probability that he will successfully make exactly 6 free throws in 10 attempts?

The numeral in the units position of 211⁸⁷⁰ + 146¹²⁷ × 3⁴²⁴ is _____.

(Important : you should answer only the numeric value)

Q. 11 – Q. 15 carry one mark each

Q.

The species having shortest B?F bond distance is

The total number of chair conformations possible for 1,2-dimethylcyclohexane is _____.

(Important : you should answer only the numeric value)

‘A harmful substance persists in the environment for a very long period of time’. The
UNACCEPTABLE statement for this fact is

For an enzyme catalyzed reaction, the plot that correctly represents the relationship between the
rate and temperature is

Combinations of a process and equation are given below. The INCORRECT combination is

Q. 16 – Q. 25 carry two marks each.

Q.

The correct comparison of 

Given: The potential energy of two electrons separated by Bohr radius is 27.211 eV. The first Bohr
radius of hydrogen is 0.5292 Å. The electron makes an orbit of radius 0.5295Å around the nucleus
in hydrogen. The calculated ionization energy (eV) of hydrogen atom is __________.

The crystal field stabilization energy (excluding pairing energy, if any) of [CoCl₄]^2? in Δ_o units
is _________.

The correct statement is

Ferrous sulfate on reaction with potassium hexacyanochromate(III) produces a brick red complex.
The number of unpaired electrons on Fe in the red complex is _________.

(Important : you should answer only the numeric value)

The major product formed in the following reaction is (ignore product stereochemistry)

When 1.0 g of urea (Molecular Weight = 60) is dissolved in 200 g of solvent S, the freezing point of S is lowered by 0.25°C. When 1.5 g of a non-electrolyte Y is dissolved in 125 g of S, the freezing point of S is lowered by 0.20°C. The molecular weight of Y is ___________.

The major product formed in the following reaction is

For a weak acid at 298 K the molar conductivities (in ohm^?1 m² mol^?1), at infinite dilution and 0.04 mol dm^?3 are 4.3 × 10^?3 and 1.0 × 10^?3, respectively. The degree of dissociation of the acid (0.04 mol dm^?3) at 298 K is ________.

For propene at 298 K, the molar enthalpy of hydrogenation is -124.27 kJ mol^-1 and the standard
enthalpy of formation is 20.42 kJ mol^-1. For propane at 298 K, the standard enthalpy of formation in kJ mol^-1 is______________.

Q. 26 – Q. 35 carry one mark each.

Q.

Heterologous expression of green fluorescent protein is possible because the genetic code is

Phosphoglucose isomerase was incubated with 0.2 M of glucose 6-phosphate. On reaching
equilibrium, 55% of glucose 6-phosphate was converted to fructose 6-phosphate. The equilibrium constant for this reaction is _______.

Hydrolysis of a peptide involves cleavage of the bond between the atoms

Inter-conversion of UDP-glucose and UDP-galactose is catalyzed by

Gel filtration profile and corresponding activity data for a pure enzyme are shown in the figure
below. The same enzyme sample on SDS-PAGE runs as a 30 kDa polypeptide.

Which one of the following is the correct interpretation of the data?