RUHS B.Sc Nursing 2018 Question Paper

RUHS BSc Nursing
Entrance Examination 2018
Question Paper
Q. No. 1 Which of the following does not happen during gastrulation?
0011001

Three embryonic germ layers are established.

Large-scale migration of cells to organize the three germ layers.

The embryo increases in size.

Developmental fates of the germ layers are decided.

Correct
C
Option

Q. No. 2 Match the embryonic cleavage patterns with the corresponding organisms.
0011002

P-(i), Q-(ii), R-(iii), S-(iv)

P-(ii), Q-(i), R-(iii), S-(iv)

P-(iii), Q-(iv), R-(i), S-(ii)

P-(ii), Q-(iv), R-(i), S-(iii)

Correct Option C

Q. No. 3 Which of the following are correct about plants?
0011003 P. Plants do not gastrulate.
Q. Land plants have sporic meiosis rather than gametic meiosis.
R. The life cycle of land plants includes both diploid and haploid multicellular stages.
S. Gamete formation involves mitosis not meiosis.

Option A P and Q

Q and R

P, Q and R

P, Q, R and S

Correct
D
Option

Q. No. 4 Match list-I with list-II and select the correct answer using the codes given below:
0011004

P-a, Q-b, R-c, S-d

P-d, Q-a, R-c, S-b

P-b, Q-a, R-c, S-d

P-d, Q-a, R-b, S-c

Correct
B
Option

Q. No. 5 Which of the following are functions of Sertoli cells?
0011005 a. Protection of developing spermatogenic cells.
b. Nourishment of spermatocytes, spermatids and sperm.
c. Phagocytosis of excess sperm cytoplasm as development proceeds.
d. Mediation of the effect of testosterone and FSH.
e. Control of movements of spermatogenic cells and release of sperm into the lumen of
seminiferous tubules.

Option A a, b, d and e

a, b, c and e

b, c, d and e

a, b, c, d and e

Correct
D
Option

Q. No. 6 Which part of a flower is often scented to attract insects and animals?
0011006

Petals

Filament

Carpel

Ovary

Correct Option C

Q. No. 7 Development of embryo from gametophyte without the intervention of the gamete is
0011007 known as

Apospory

Apogamy

Apomixis

Aposporogamy

Correct Option A

Q. No. 8 Intensely lactating mothers generally do not conceive due to the:
0011008

Suppression of gonadotropins

Hyper secretion of gonadotropins

Suppression of gametic transport

Suppression of fertilisation

Correct Option B

Q. No. 9 Crossing over in diploid organisms is responsible for
0011009

Dominance of genes

Segregation of alleles

Recombination of linked genes

Linkage between genes

Correct Option B

Q. No. 10 Independent assortment of genes occurs at
0011010

Metaphase of mitosis.

Metaphase I of meiosis.

Metaphase II of meiosis.

Any phase of cell division.

Correct Option B

Q. No. 11 Correct sequence of hormone secretion from beginning of menstruation is
0011011

FSH, progesterone, estrogen

Estrogen, FSH, progesterone

FSH, estrogen, progesterone

Estrogen, progesterone, FSH

Correct Option A

Q. No. 12 The correct sequence for sperm migration after its production in testes is
0011012

Seminiferous tubule, epididymis, vas deferens, urethra.

Urethra, vas deferens, epididymis, seminiferous tubule.

Epididymis, vas deferens, urethra, seminiferous tubule.

Seminiferous tubule, vas deferens, epididymis, urethra.

Correct Option A

Q. No. Match Group I with group II and select the correct answer from the following:
13
0011013

P-ii, Q-i, R-iii, S-v
P-ii, Q-i, R-iii, S-v
P-iv, Q-i, R-v, S-ii
P-iv, Q-i, R-v, S-ii
P-iv, Q-iii, R-ii, S-i
P-iv, Q-iii, R-ii, S-i

P-i, Q-v, R-iii, S-iv
P-i, Q-v, R-iii, S-iv

Correct
B
Option

Q. No. 14 Choose the correct statement regarding the ZIFT procedure:
0011014

Ova collected from a female donor are transferred to facilitate zygote formation.

Zygote is collected from a female donor and transferred to the fallopian tube.

Zygote is collected from a female donor and transferred to the uterus.

Ova collected from a female donor and transferred to the uterus.

Correct Option C

Q. No. 15 The human genetic map constructs a physical map of number of human chromosomes
0011015 :

20
20

22
22

24
24
26
26
Correct Option C

Q. No. 16 The type of chromosomal aberration which does not change the number of genes is
0011016

Deletion

Duplication

Inversion

Translocation

Correct Option C

Q. No. 17 Each individual has a unique DNA fingerprint as individuals differ in
0011017

Number of mini satellites on chromosome

Location of mini satellites on chromosome

Size of mini satellites on chromosome

All of these

Correct
D
Option

Q. No. 18 Which of the following periods represents the appearance of first vertebrates in
0011018 Palaezoic era?

Devonian

Ordovician

Mississippian

Option D Silurian

Correct Option B

Q. No. 19 In the context of the evolution of man, which of the following left evidence of
0011019 drawings on the walls of caves?

Neanderthal man

Java-Ape man

Cromagnan man

Peking man

Correct Option C

Q. No. 20 Which of the following is not present in DNA polymerase I ?
0011020

5' 3' exonuclease activity

3' 5' exonuclease activity

5' 3' endonuclease activity

5' 3' polymerase activity

Correct Option B

Q. No. Match list-I with list-II and select the correct answer using the codes given below:
21
0011021

P-ii, Q-i, R-iii, S-iv
P-ii, Q-i, R-iii, S-iv

P-ii, Q-iii, R-i, S-iv
P-ii, Q-iii, R-i, S-iv

P-i, Q-ii, R-iii, S-iv
P-i, Q-ii, R-iii, S-iv

P-i, Q-iii, R-ii, S-iv
P-i, Q-iii, R-ii, S-iv
Correct
C
Option

Q. No. 22 Synthesis of mRNA on DNA template is
0011022

Unidirectional

Bidirectional

Bidirectional with the help of primer

Unidirectional with the help of primer

Correct Option A

Q. No. 23 Lysosomes present in perspiration, saliva and tears, destroys
0011023

All viruses

Certain fungi

Certain types of bacteria

Most virus infected cells

Correct Option C

Q. No. 24 Which of the following is believed to be a key cause of immortalisation of cancer cells
0011024 in many tumours?

Complete loss of telomeres

Inactivation of telomerase enzyme

Reactivation of telomerase enzyme

Shortening of telomeres

Correct Option C

Q. No. 25 The concept of vaccination was first developed by
0011025

Louis Pasteur

Edward Jenner

Carl Landsteiner

Joseph Miester

Correct Option B

Q. No. 26 HIV belongs to which of the following families of virus?
0011026

Reovirus

Lentivirus

Togavirus

Adenovirus

Correct Option B

Q. No. 27 Pure line breed refers to
0011027

Heterozygosity only

Homozygosity only

Homozygosity and self-assortment

Option D Heterozygosity and linkage

Correct Option B

Q. No. 28 Azolla is used as biofertilizer as it has
0011028

Rhizobium

Cyanobacteria

Mycorrhiza

Large quantity of humus

Correct Option B

Q. No. 29 Which of the following statements are true regarding botulinum toxin?
0011029

It is a neurotoxin.

It is water soluble exotoxin.

It is produced by a gram positive anaerobic bacteria.

All of these.

Correct Option D

Q. No. Restriction endonucleases from two different organisms that recognise the same DNA sequence
30 for cleavage are called :
0011030

Isoschizomer

Neoschizomer

Concatemers

Palindromes

Correct
A
Option

Q. No. 31 A genetically engineered microorganism used successfully in bioremediation of oil spills is
0011031 a species of :

Option A Trichoderma

Pseudomonas

Bacillus

Xanthomonas

Correct
B
Option

Q. No. 32 The term Ecological equivalent describes :
0011032

A groups of species with comparable roles.

Species that occupy the same niche in different geographical regions.

Diversity of habitats.

Social behaviors that enhance the fitness of other individuals in the population.

Correct Option B

Q. No. 33 Which of the following is correct option for the food web?
0011033

It only exist in pond ecosystem.

It shows how feeding relationships are interlinked.

It shows the number of organisms in a habitat.

It shows only important animals.

Correct Option B

Q. No. 34 Dachigam national park is located in:
0011034

Sikkim

New Delhi

Jammu & Kashmir

Himachal Pradesh

Correct Option C

Q. No. 35 Four point charges qA = 2 C, qB =-5 C, qC=2 C and qD =-5 C are located at the
0021035 corners of a square ABCD of side 10cm. The force on a charge of 1 C placed at the
centre of the square is

3.6N
3.6N
7.2N
7.2N
9.0N
9.0N
Zero
Zero
Correct
D
Option

Q. No. 36 Two isolated metal spheres A and B have radii R and 2R respectively, and same
0021036 charge q. The energy density U, just outside the surface of the sphere follows:

UA < UB
UA < UB

UA > UB
UA > UB

UA=UB=1
UA=UB=1

UA=UB=0
UA=UB=0

Correct Option B

Q. No. 37 Four capacitors are connected as shown in figure
0021037

The equivalent capacitance between points X and Y is:

4.8 F
4.8 F
5.0 F
5.0 F
10.0 F
10.0 F
20.0 F
20.0 F

Correct Option B

Q. No. 38 The output Y in the following circuit, when all the three inputs A,B and C are first 0
0021038 and then 1, is

1,1
1,1

0,1
0,1
0,0
0,0
1,0
1,0
Correct Option D

Q. No. 39 A van de Graff generator can build up potential difference of :
0021039

Several volts

Several hundred volts

Several thousand volts

Several million volts

Correct Option D

Q. No. 40 A point charge 96 c is at a distance 5cm directly above the centre of a square of side
0021040 10cm. The magnitude of the electric flux through the given square is
(given : = 8x10-12C2/(N-m2)

2x106Nm2C-1
2x106Nm2C-1

13x106Nm2C-1
13x106Nm2C-1

96x106Nm2 C-1
96x106Nm2 C-1

8x106Nm2 C-1
8x106Nm2 C-1

Correct Option A

Q. No. 41 The unit of permittivity of free space is :
0021041

Option A C/N.m

N.m2/C2

C2/(N.m2)

C2/N2m2

Correct Option C

Q. No. 42 The V-I graph for two ohmic conductors are as shown in the figure. The ratio of
0021042 resistances of conductor 1 and conductor 2 is:

cot 1/cot 2
cot 1/cot 2

cot 1/tan 2
cot 1/tan 2

tan 1/tan 2
tan 1/tan 2

tan 1/cot 2
tan 1/cot 2

Correct Option B

Q. No. 43 A carbon resistor is marked in colour bands of red, black, orange and silver. The
0021043 resistance and tolerance values of the resistor are :

20k

20k 10%

200k 20%

200k 10%

Correct Option B

Q. No. 44 Alloys are used for making standard resistance coils because they have :
0021044

Option A Low value of temperature coefficient of resistance (TCR) and high resistivity( )

Low TCR and low

High TCR and high

High TCR and low

Correct Option A

Q. No. 45 Wheatstone's bridge shown in figure is most sensitive when
0021045

P=Q and R S
P=Q and R S
P Q and R=S
P Q and R=S
P=Q=R=S
P=Q=R=S
P=Q=R and S is different

Correct Option C

Q. No. 46 The amount of electric charge passing through a cross-section of wire in time t is
0021046 Q(t)=5t2+4t+2
The value of electric current at t=4 sec is

96A

50A

46A

44A

Correct Option D

Q. No. 47 The angle of dip at a place where the horizontal and vertical components of the
0021047 Earth's magnetic field are equal, is :

Option A 300

300

450
450

600
600

900
900

Correct Option B

Q. No. 48 The relative permeablity of a magnetic material is 0.9983. The type of magnetic
0021048 material is

Diamagnetic

Paramagnetic

Ferromagnetic

Iron

Correct Option A

Q. No. 49 A charge Q is enclosed by a Gaussian spherical surface of radius R. If the radius is
0021049 doubled then the outward electric flux will

be doubled

increase four times

be reduced to half

remain the same

Correct
D
Option

Q. No. 50 In paramagnetic region above the Curie point the magnetic susceptibility of a
0021050 ferromagnet is given by
Where C is Curie constant, T is Kelvin temperature of substance and Tc is Curie
temperature.

C/(T-Tc)
C/(T-Tc)

Option B C/(T+Tc)

C/(T+Tc)

C/Tc
C/Tc

C/2Tc
C/2Tc

Correct
A
Option

Q. No. A long wire is bent as shown and a current I passes through it. The magnetic field at centre O, due
51 to circular part of the wire is, where 0 is the permeability of free space
0021051

0I/2a
0I/2a

0I/a
0I/a

2 0I/a
2 0I/a

0I/2 a
0I/2 a

Correct
A
Option

Q. No. 52 'The line integral of the magnetic field around any closed path is equal to permeability
0021052 0 times the net current I' This is:

Gauss law

Bio-savart law

Ampere's circuital law

Faraday's law

Correct Option C

Q. No. 53 A moving electron enters an uniform magnetic field perpendicularly. Inside the
0021053 magnetic field, the electron travels along :

a straight line

a parabola

a circle

a hyperbola

Correct Option C

Q. No. 54 A magnetic field strength at a point due to a long straight conductor
0021054

Obeys the inverse square law

Varies inversely as the distance from conductor

Varies inversely as the cube of the distance from the conductor

Is directly proportional to the distance from the conductor

Correct Option B

Q. No. 55 An observer moves past an electron at rest. His instrument measures
0021055

An electric field only

A magnetic field only

Both the electric and magnetic fields

Any of the two fields depending upon his speed

Correct Option C

Q. No. 56 Refractive index of a transparent material is
0021056

Same for all colours

Option B Maximum for violet colour

Minimum for violet colour

Maximum for red colour

Correct Option B

Q. No. 57 For constructive interference to take place between two monochromatic light wave of
0021057 wavelength , the path difference should be
Where n is an integer.

(2n-1) /4
(2n-1) /4

(2n-1) /2
(2n-1) /2

n
n

(2n+1)/ /2
(2n+1)/ /2
Correct Option C

Q. No. A ray of ordinary light is incident on air- glass interface at Brewster's angle. The angle of
58 refraction in glass is
0021058

330
330

340
340

350
350

360
360

Correct
B
Option

Q. No. 59 De-Broglie wavelength of an electron
0021059

increases with increase in its momentum

increases with decrease in its momentum

does not depend on its momentum

varies as square of its momentum

Correct Option B

Q. No. 60 The percentage of a given mass of a radioactive substance left undecayed after four
0021060 half -lives is

9.25%
9.25%
6.25%
6.25%
12.25%
12.25%
15.25%
15.25%
Correct Option B

Q. No. 61 The nature of light waves is similar to
0021061

Cathode rays

-rays

-rays

-rays

Correct Option C

Q. No. 62
0021062 The binding energy of a nitrogen nucleus is proportional to (Given m )=
14.00307u, mp= 1.00783u, mn= 1.00867u)

0.11243
0.11243
1.11243
1.11243

1.12430
1.12430
2.12430
2.12430
Correct Option A

Q. No. 63 Nuclear holocaust means
0021063

Getting huge nuclear energy by fusion

Getting huge nuclear energy by fission

Thermonuclear energy obtained continuously from stars

Large scale destruction and devastation that would result by the use of nuclear weapons

Correct Option D

Q. No. 64 Photovoltaic effect implies
0021064

emission of photons with the application of potential difference

appearance of the forward voltage across an illuminated p-n junction

regulation of voltage using zener diode

reduction of majority carrier current to zero

Correct Option B

Q. No. 65 In half wave rectification of a 50Hz a.c., the frequency of ripple in the output is
0021065

25Hz

50Hz

100Hz

200Hz

Correct Option B

Q. No. 66 For a transistor amplifier, the voltage gain
0021066

does not depend upon the signal frequency

is high at low and high frequencies, and constant in mid-frequency range

is low at low and high frequencies; and constant at mid frequencies

increases continuously with increasing frequency

Correct Option C

Q. No. 67 Which of the following frequencies will be suitable for beyond the horizon

0021067 communication using sky waves?

Option A 10kHz

10MHz

1GHz

103GHz

Correct Option B

Q. No. 68 When Iodoform is heated with Silver powder it forms:
0031068

Methane

Ethane

Acetylene

Ethylene

Correct Option C

Q. No. 69 Schiff's reagents pink colour is restored with
0031069

Carboxylic acid

Ketones

Ethers

Aldehydes

Correct Option D

Q. No. 70 Lassaigne's test is used in qualitative analysis to detect.
0031070

Nitrogen

Sulphur

Chlorine

All of these

Correct Option D

Q. No. 71 Which of the following polymer is stored in liver of animals?

0031071

Amylose

Cellulose

Amylopectin

Glycogen

Correct Option D

Q. No. 72 In Ni(CO)4 the nickel atom is hybridised by
0031072

sp2
sp2

sp3
sp3

dsp2
dsp2

sp3d
sp3d

Correct Option B

Q. No. 73 Which of the following oxidation state is most common among the lanthanoids?
0031073

2
2
3
3
4
4
5
5
Correct Option B

Q. No. 74 Platinum dissolves in aquaregia to form
0031074

PtCl4
PtCl4

H2PtCl6
H2PtCl6

Pt(NO3)4
Pt(NO3)4

[PtCl2(NO3)2]

[PtCl2(NO3)2]

Correct Option B

Q. No. 75 The number of & bonds present in C2H2 respectively are
0031075

Option A 1, 2
1, 2
2, 1
2, 1
5, 2
5, 2
3,2
3,2
Correct Option D

Q. No. 76 Tear gas is
0031076

Chloretone

Ethyl carbonate

Chloropicrin

Methylene Chloride

Correct Option C

Q. No. 77 Which of the following is an antacid?
0031077

Mg(OH)2
Mg(OH)2

Al(OH)3
Al(OH)3

MgCO3
MgCO3

All the above

Correct Option D

Q. No. 78 The appearance of colour in solid alkali metal halides is generally due to
0031078

Frenkel defect

Interstitial positions

F - centres

Schottky defect

Correct Option C

Q. No. 79 How many isomers are possible in [Co(en)2Cl2] ?
0031079

2
2

Option B 4
4
6
6
1
1
Correct Option B

Q. No. 80 Molecular formula of phosgene is
0031080

PH3
PH3

POCl3
POCl3

COCl2
COCl2

CO
CO
Correct Option C

Q. No. 81 When cellulose boiled with dil. H2SO4 final product is
0031081

Glucose

Fructose

Sorbitol

Gluconic acid

Correct Option A

Q. No. 82 Which of the following ions will have maximum s value?
0031082

Fe2+
Fe2+

Cr3+
Cr3+

Fe3+
Fe3+

Co2+
Co2+
Correct Option C

Q. No. 83 Acetone is mixed with bleaching powder to give

0031083

Chloroform

Acetaldehyde

Option C Ethanol

Phosgene

Correct Option A

Q. No. 84 Globular proteins are present in
0031084

Blood

Keratin

Bones

Muscles

Correct Option A

Q. No. 85 Which of the following is used in paints?
0031085

Terylene

Nylon

Glyptal

Chloroprene

Correct Option C

Q. No. 86 2-Acetoxybenzoic acid is called
0031086

Antiseptic

Aspirin

Antibiotic

Mordent dye

Correct Option B

Q. No. 87 Cinnabar is

0031087

CuS
CuS
Ag2S
Ag2S

Option C ZnS
ZnS

HgS
HgS
Correct Option D

Q. No. 88 Inorganic Benzene is
0031088

BN
BN
BF4
BF4

B2H6
B2H6

B3N3H6
B3N3H6

Correct Option D

Q. No. 89 The acid which do not have -COOH group?
0031089

Ethanoic acid

Picric acid

Latic acid

Palmitic acid

Correct Option B

Q. No. 90 The effective number of Iron in K4[Fe(CN)6] is
0031090

30
30
35
35
36
36
38
38
Correct Option C

Q. No. 91 Which of the following is a Chelate ligand?
0031091

Acetate

Cyanide

Oxalate

Option D Ammonia

Correct Option C

Q. No. 92 The metal present in Vitamin B12 is
0031092

Iron

Manganese

Cobalt

Mercury

Correct Option C

Q. No. 93 Anhydrous AlCl3 is used in
0031093

Wurtz reaction

Wurtz - Fitting reaction

Cannizaro reaction

Friedel Craft reaction

Correct Option D

Q. No. 94 Aldehydes gives silver mirror with
0031094

Fehling's reagent

Schiff's reagent

Tollen's reagent

Grignard's reagent

Correct Option C

Q. No. 95 Bromination of salicylic acid will produce?
0031095

2-Bromophenol

3-Bromophenol

5-Bromosalicylic acid

Option D 2,4,6-tribromophenol

Correct Option D

Q. No. 96 Teflon is a polymer of
0031096

Ethylene

Vinyl Chloride

Acetonitrile

Tetrafluoroethene

Correct Option D

Q. No. 97 Chemical composition of pearl is
0031097

Calcium carbonate

Calcium sulphate

Calcium carbide

Calcium chloride

Correct Option A

Q. No. 98 Iron is manufactured from the ore
0031098

Bauxite

Haematite

Cryolite

Chalcopyrite

Correct Option B

Q. No. 99 The froth of floatation process is used for the metallurgy of
0031099

Oxide ores

Sulphide ores

Chloride ores

Option D Amalgams

Correct Option B

Q. No. 100 The oxidation state of Iron in its complex [Fe(H2O)5NO]SO4 is
0031100

1
1
2
2
3
3

0
0
Correct Option A