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XL Life Science- 2014 GATE Paper (Practice Test) - GATE MCQ


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30 Questions MCQ Test - XL Life Science- 2014 GATE Paper (Practice Test)

XL Life Science- 2014 GATE Paper (Practice Test) for GATE 2024 is part of GATE preparation. The XL Life Science- 2014 GATE Paper (Practice Test) questions and answers have been prepared according to the GATE exam syllabus.The XL Life Science- 2014 GATE Paper (Practice Test) MCQs are made for GATE 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for XL Life Science- 2014 GATE Paper (Practice Test) below.
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XL Life Science- 2014 GATE Paper (Practice Test) - Question 1

Q. 1 – Q. 5 carry one mark each.

Q.

Choose the most appropriate word from the options given below to complete the following
sentence.
A person suffering from Alzheimer’s disease ____________ short-term memory loss.

XL Life Science- 2014 GATE Paper (Practice Test) - Question 2

Choose the most appropriate word from the options given below to complete the following
sentence.
____________ is the key to their happiness; they are satisfied with what they have.

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XL Life Science- 2014 GATE Paper (Practice Test) - Question 3

Which of the following options is the closest in meaning to the sentence below?
“As a woman, I have no country.”

*Answer can only contain numeric values
XL Life Science- 2014 GATE Paper (Practice Test) - Question 4

In any given year, the probability of an earthquake greater than Magnitude 6 occurring in the
Garhwal Himalayas is 0.04. The average time between successive occurrences of such earthquakes
is ____ years.

(Important : you should answer only the numeric value)


XL Life Science- 2014 GATE Paper (Practice Test) - Question 5

The population of a new city is 5 million and is growing at 20% annually. How many years would
it take to double at this growth rate?

XL Life Science- 2014 GATE Paper (Practice Test) - Question 6

Q. 6 – Q. 10 carry two marks each.

Q.

In a group of four children, Som is younger to Riaz. Shiv is elder to Ansu. Ansu is youngest in the
group. Which of the following statements is/are required to find the eldest child in the group?
Statements
1. Shiv is younger to Riaz.
2. Shiv is elder to Som.

XL Life Science- 2014 GATE Paper (Practice Test) - Question 7

Moving into a world of big data will require us to change our thinking about the merits of
exactitude. To apply the conventional mindset of measurement to the digital, connected world of
the twenty-first century is to miss a crucial point. As mentioned earlier, the obsession with
exactness is an artefact of the information-deprived analog era. When data was sparse, every data
point was critical, and thus great care was taken to avoid letting any point bias the analysis.
From “BIG DATA” Viktor Mayer-Schonberger and Kenneth Cukier
The main point of the paragraph is:

XL Life Science- 2014 GATE Paper (Practice Test) - Question 8

The total exports and revenues from the exports of a country are given in the two pie charts below.
The pie chart for exports shows the quantity of each item as a percentage of the total quantity of
exports. The pie chart for the revenues shows the percentage of the total revenue generated through
export of each item. The total quantity of exports of all the items is 5 lakh tonnes and the total
revenues are 250 crore rupees. What is the ratio of the revenue generated through export of Item 1
per kilogram to the revenue generated through export of Item 4 per kilogram?

 

XL Life Science- 2014 GATE Paper (Practice Test) - Question 9

X is 1 km northeast of Y. Y is 1 km southeast of Z. W is 1 km west of Z. P is 1 km south of W. Q is
1 km east of P. What is the distance between X and Q in km?

*Answer can only contain numeric values
XL Life Science- 2014 GATE Paper (Practice Test) - Question 10

10% of the population in a town is HIV+. A new diagnostic kit for HIV detection is available; this
kit correctly identifies HIV+ individuals 95% of the time, and HIV individuals 89% of the time. A
particular patient is tested using this kit and is found to be positive. The probability that the
individual is actually positive is _______


XL Life Science- 2014 GATE Paper (Practice Test) - Question 11

Q. 11 – Q. 15 carry one mark each.

Q.

Hybridizations of nitrogen in  respectively are

 

XL Life Science- 2014 GATE Paper (Practice Test) - Question 12

Potassium metal crystallizes in the body-centered cubic structure. The number of atoms per unit
cell is equal to

XL Life Science- 2014 GATE Paper (Practice Test) - Question 13

Assuming ideal condition, the solution that has the highest freezing point is

XL Life Science- 2014 GATE Paper (Practice Test) - Question 14

The major product formed in the following reaction is

XL Life Science- 2014 GATE Paper (Practice Test) - Question 15

The acid that undergoes decarboxylation most readily upon heating is

*Answer can only contain numeric values
XL Life Science- 2014 GATE Paper (Practice Test) - Question 16

Q. 16 – Q. 25 carry two marks each.

Q.

A ball of mass 330 g is moving with a constant speed, and its associated de Broglie wavelength is
1 × 10−33 m. The speed of the ball is _________ m s–1. (h = 6.6 × 10−34 J s)


XL Life Science- 2014 GATE Paper (Practice Test) - Question 17

Diphosphonic acid (H4P2O5) has no P ? P bond. This acid is

*Answer can only contain numeric values
XL Life Science- 2014 GATE Paper (Practice Test) - Question 18

The magnetic moment of an octahedral Co(II) complex is approximately 4.0 μB (atomic number of
Co is 27). The CFSE for this complex, in Δo units, is _______

(Important : you should answer only the numeric value)


XL Life Science- 2014 GATE Paper (Practice Test) - Question 19

The complex ion [Cr(H2O)6]3+ (atomic number of Cr is 24) exhibits

*Answer can only contain numeric values
XL Life Science- 2014 GATE Paper (Practice Test) - Question 20

Assuming ideal behavior, the density of fluorine gas at 20 °C and 0.3 atm is ____ g L–1.
(Molecular weight of F2 = 38 g mol–1, R = 0.082 L atm mol–1 K–1)


*Answer can only contain numeric values
XL Life Science- 2014 GATE Paper (Practice Test) - Question 21

For a first order reaction, the time required for 50% completion is 20 minutes. The time required for
99.9% completion of the reaction is ______ minutes


*Answer can only contain numeric values
XL Life Science- 2014 GATE Paper (Practice Test) - Question 22

At 298 K, the bond dissociation energies of C–H, C–C and C=C are 415, 344 and 615 kJ mol–1,
respectively. The enthalpy of atomization of carbon is 717 kJ mol–1 and that of hydrogen is
218 kJ mol–1. The heat of formation of naphthalene at 298 K is ______ kJ mol–1.


XL Life Science- 2014 GATE Paper (Practice Test) - Question 23

The Fisher projection that represents (2R,3S)-2,3-dihydroxybutanoic acid is

XL Life Science- 2014 GATE Paper (Practice Test) - Question 24

A hydrocarbon that undergoes ozonolysis (reaction with ozone followed by reduction with Me2S)
to form formaldehyde and glyoxal is

XL Life Science- 2014 GATE Paper (Practice Test) - Question 25

The order of acidity of the following acids is

XL Life Science- 2014 GATE Paper (Practice Test) - Question 26

Q. 26 – Q. 35 carry one mark each.

Q.

During an enzyme catalyzed reaction, the equilibrium constant

XL Life Science- 2014 GATE Paper (Practice Test) - Question 27

A mixture of Arginine, Phenylalanine and Histidine was fractionated using cation exchange
chromatography at neutral pH. The amino acids were eluted with an increasing salt gradient. Identify
the correct order of elution.

XL Life Science- 2014 GATE Paper (Practice Test) - Question 28

Which one of the following proteases does NOT cleave on the carboxyl side of any Arginine
residue in a protein?

XL Life Science- 2014 GATE Paper (Practice Test) - Question 29

The receptor for epinephrine is a

XL Life Science- 2014 GATE Paper (Practice Test) - Question 30

Choose the option with two reducing sugars

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