MBBS Admission Mock Test 3 - Online MCQ Exam

The internal energy of an ideal gas depends only on its:

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Your Answer:

Temperature Temperature
Pressure Pressure
Volume Volume
Mass Mass

Which sentence should come first in the paragraph?

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Your Answer:

1 1
2 2
3 3
4 4
5 5

When isolation of poulation among sheltering rock piles seprated then___________?

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Your Answer:

color variety produce color variety produce
same color occurred same color occurred
constant shap formed constant shap formed
random shape random shape

When substance moves from a solid to a liquid state all of the following changes occur except__________________?

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Your Answer:

Molecules become more disordered Molecules become more disordered
K.E of the molecules decreases K.E of the molecules decreases
Intermolecular forces become weaker Intermolecular forces become weaker
Molecule become further separated Molecule become further separated

Which of the following is an unsaturated carboxylic acid___________________?

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Your Answer:

malonic acid malonic acid
oxalic acid oxalic acid
succinic acid succinic acid
maleic acid maleic acid

DEIFY

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Your Answer:

Flatter Flatter
Challenge Challenge
Worship Worship
Face Face

Please do not interfere _____________ my personal affairs?

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Your Answer:

of of
in in
about about
on on

Sleep apnea:

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Your Answer:

Insomnia Insomnia
Breathing stoppage Breathing stoppage
Snoring Snoring
Fatigue Fatigue

In the nuclide defined by &15&7X, the number of protons and neutrons respectively are:

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Your Answer:

7 and 8 7 and 8
15 and 7 15 and 7
8 and 6 8 and 6
23 and 15 23 and 15

Pinki said to Gaurav, "Will you help me in my work just now?"

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Your Answer:

Pinki asked Gaurav if he would help her in her work just then.
Pinki questioned to Gaurav that will you help me in my work just now.
Pinki told Gaurav whether he will help her in her work just now.
Pinki asked to Gaurav that will he help her in her work just now.

The displacement of electrons in a multiple bond in the presence of attacking reagent is called

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Your Answer:

A) Inductive effect A) Inductive effect
B) Electromeric effect B) Electromeric effect
C) Resonance C) Resonance
D) Hyper conjugation. D) Hyper conjugation.

Considering the human skin, the inner layer that contains sweating glands, blood vessels, fat cells, and sensory nerve endings is classified as:

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Your Answer:

epithelial epithelial
epidermis epidermis
dermis dermis
epidermal epidermal

S.I unit of frequency is_________________?

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Your Answer:

Vibration S-2 Vibration S-2
Radian Radian
Hertz Hertz
ms-1 ms-1

The examples of effectors in nervous coordination:

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Your Answer:

human skin and eyes human skin and eyes
nerve impulses nerve impulses
glands and muscles glands and muscles
target tissues target tissues

Which of the following is converted to dextrin which is used as an adhesive for stamps and as wallpaper glue?

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Your Answer:

cellulose cellulose
starch starch
glucose glucose
fructose fructose

Which is used catalyst in the production of high octane fuels?

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Your Answer:

HNO 3 HNO 3
H 2 SO4 H 2 SO4
HCl HCl
HF Answer HF Answer

Synonym of “morose” is _________?

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Your Answer:

calm calm
gloomy gloomy
misty misty
damp damp

Ligase belongs to which category of enzymes?

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Your Answer:

breaking enzyme breaking enzyme
joining enzyme joining enzyme
releasing enzyme releasing enzyme
removing enzyme removing enzyme

Chromosomes structure change due to___________?

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Your Answer:

environmental changes environmental changes
ionizing radition ionizing radition
chemicals chemicals
all all

First ionization potential of alkaline earth metal is greater than alkali metals because___________________?

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Your Answer:

They are more reactive They are more reactive
They have greater atomic radii They have greater atomic radii
They have smaller atomic sizes They have smaller atomic sizes
All All

Macrospores are produced in following __________?

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Your Answer:

Microsporangia Microsporangia
Megasporangia Megasporangia
Zoospores Zoospores
Zygote Zygote

The speed of light will be minimum while passing through ?

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Your Answer:

Vaccum Vaccum
Glass Glass
Water Water
Air Air

His father-in-law ...... him up in business.

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Your Answer:

put put
made made
set set
built built

Which of the following found on the ventral surface of the thallus__________?

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Your Answer:

Rhizoids Rhizoids
Algae Algae
Scales Scales
Lines Lines

“Apple of discord” means ______?

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Your Answer:

Anything causing trouble, discord, or jealousy
A person that is not too smart; a person that acts stupid
To further a loss with sarcasm or indignity; to worsen an unfavorable situation
To speak the truth, even to the point of being blunt and rude

Choose analogous pair: Plants : Coal

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Your Answer:

Crops : Manure Crops : Manure
Animals : Oil Animals : Oil
Cow : Milk Cow : Milk
Fire : Smoke Fire : Smoke

Which of the halogen can displace other three elements ?

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Your Answer:

Flourine Flourine
Chlorine Chlorine
Iodine Iodine
Bromine Bromine

Enzymes are primarily:

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Your Answer:

Proteins Proteins
Carbohydrates Carbohydrates
Lipids Lipids
Nucleic acids Nucleic acids

Diazonium salts are colored due to:

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Your Answer:

Extended conjugation Extended conjugation
Single bonds Single bonds
Metallic character Metallic character
Oxidation Oxidation

Salivary amylase acts on:

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Your Answer:

Proteins Proteins
Starch Starch
Fats Fats
Nucleic acids Nucleic acids

According to Pascals law the pressure of gas in a vessel is_____________?

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Your Answer:

Different in different direction Different in different direction
Same in all direction Same in all direction
Same only along opposite directions Same only along opposite directions
Same only along normal directions Same only along normal directions

RNA (Ribonucleic Acid) is made up of:

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Your Answer:

ribose sugar ribose sugar
phosphate unit phosphate unit
nitrogen base nitrogen base
all of above all of above

Taylor used radioactive thymidine to prove semi-conservative replication in:

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Your Answer:

E. coli E. coli
Drosophila Drosophila
Bacteriophage Bacteriophage
Vicia faba Vicia faba

The percentage of oxygen in $\ce{H2O}$ is:

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Your Answer:

0.5 0.5
0.8 0.8
0.75 0.75
0.8889 0.8889

Exhalation mechanism:

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Your Answer:

Active process Active process
Passive relaxation Passive relaxation
Inhalation Inhalation
Pressure drop Pressure drop

Which of the following diseases is transmitted by the bite of the female mosquito vector ?

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Your Answer:

A) Filariasis A) Filariasis
B) Amoebiasis B) Amoebiasis
C) Typhoid C) Typhoid
D) Pneumonia D) Pneumonia

Monera members are__________?

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Your Answer:

unicellular unicellular
multicellular multicellular
random random
complex complex

The force which produces acceleration in the body is equal to the rate of change of:

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Your Answer:

velocity velocity
acceleration acceleration
density density
momentum momentum

Translocation of food occurs through:

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Your Answer:

Xylem Xylem
Phloem Phloem
Epidermis Epidermis
Cortex Cortex

A person wears spectates with concave lenses. It means that normally (when not using glasses), the image of distant objects is focused in his eyes:

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Your Answer:

behind the retina behind the retina
in front of the retina in front of the retina
on the retina on the retina
on the blind spot on the blind spot

They ___ to school daily.

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Your Answer:

goes goes
go go
going going
gone gone

Material which gives light as a result of bombardment of fast-moving electrons is:

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Your Answer:

Carbon Carbon
Graphene Graphene
Potassium Potassium
Phosphorus Phosphorus

Orange belong to__________?

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Your Answer:

monocot monocot
dicots dicots
tricots tricots
without cot without cot

The human eye acts like a:

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Your Answer:

endoscope endoscope
camera camera
telescope telescope
microscope microscope

RNA interference (RNAi) is a mechanism that prevents:

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Your Answer:

Transcription Transcription
Replication Replication
Translation Translation
DNA repair DNA repair

DNA replication is:

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Your Answer:

Semi-conservative, semi-discontinuous Semi-conservative, semi-discontinuous
Conservative Conservative
Dispersive Dispersive
Continuous Continuous

As there was no time, the remaining items were deferred into the next meeting.

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Your Answer:

are deferred till are deferred till
were deferred till were deferred till
were deferred to were deferred to
had deferred with had deferred with
No correction required No correction required

Fill in the blanks with the most appropriate option:Why _______ you come yesterday? We ____ a good time.

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Your Answer:

don't/can have don't/can have
didn't/could have had didn't/could have had
will/might have will/might have
doesn't/will have doesn't/will have

A technique of partition chromatography in which the solvent is in a pool at the bottom of container_______________?

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Your Answer:

Adsorption chromatography Adsorption chromatography
Ascending chromatography Ascending chromatography
Radial chromatography Radial chromatography
Descending chromatography Descending chromatography

The brain is protected and brain tissue is provided with nutrients and oxygen by:

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Your Answer:

cranium cranium
meninges meninges
skull skull
ventricles ventricles

: What the Prolactin stimulates?

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Your Answer:

Excretion Excretion
Digestion Digestion
Milk production Milk production
Urination Urination

Herpetology is__________?

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Your Answer:

study of reptiles study of reptiles
studyof amphibians studyof amphibians
study of fishes study of fishes
a& b both a& b both

The pH (power of Hydrogen) value of black coffee is:

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Your Answer:

7 7
8 8
3 3
5 5

In which of the following weeks of pregnancy CVS is done ?

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Your Answer:

A) 12th – 14th week A) 12th – 14th week
B) 8th – 10th week B) 8th – 10th week
C) 5th – 7th week C) 5th – 7th week
D) None of these D) None of these

Titration accuracy depends on:

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Your Answer:

Proper indicator choice Proper indicator choice
Volume measurement only Volume measurement only
Concentration only Concentration only
Temperature Temperature

Which of the following is Not True with respect to the neutralisation reaction?

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Your Answer:

A) Salt is formed. A) Salt is formed.
B) Reaction occurs between an acid and a base.
C) Reactive element displaces less reactive element.
D) Reactants are in gaseous state. D) Reactants are in gaseous state.

The wire maintained at zero potential by connecting it to the Earth at the power station itself is called:

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Your Answer:

Earth/ground wire Earth/ground wire
livewire livewire
neutral wire neutral wire
delta wire delta wire

If 150N of farce is applied on a spanner of 10 cm to open a nut then the length of spanner when the force applied on it is 60 N is:

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Your Answer:

25 cm 25 cm
80 cm 80 cm
40 cm 40 cm
50 cm 50 cm

The discovery of neutron became very late because _______ ?

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Your Answer:

It does not carry any charge It does not carry any charge
It does not move It does not move
It is a fundamental particle It is a fundamental particle
It is present in nucleus It is present in nucleus

Photorespiration occurs when RuBisCO binds:

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Your Answer:

$CO_2$ only $CO_2$ only
$H_2O$ $H_2O$
$NADPH\$ $NADPH\$
$O_2$ instead of $CO_2$ $O_2$ instead of $CO_2$

Livingstoni are__________?

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Your Answer:

carnivrous carnivrous
herbivorous herbivorous
omnivorous omnivorous
eat only grass eat only grass

Identification of new species of plants and animals by__________?

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Your Answer:

deforestation deforestation
preservation forest preservation forest
cuting trees cuting trees
destruction destruction

Synonym of “intractable” is _________?

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Your Answer:

hard to manage hard to manage
barbaric barbaric
flawless flawless
elusive elusive

A marine crustacean___________?

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Your Answer:

seisonidea seisonidea
tap worm tap worm
roundworm roundworm
flatworm flatworm

Evaluating Your Answers

MBBS Admission Mock Test 3 : Question 1 of 64