AIIMS PG Mock Test 1 - Online MCQ Exam

Black rhino offspring weaned about after__________?

1 Mark(s)

Your Answer:

1 years 1 years
2 years 2 years
3 years 3 years
4 years 4 years

Standard enthalpy of formation of elements in standard state is:

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Your Answer:

Zero Zero
Positive Positive
Negative Negative
Depends on element Depends on element

Burning sensation of the tongue is called_____________?

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Your Answer:

Glossopyrosis Glossopyrosis
Glossodynia Glossodynia
Glossitis Glossitis
Glossolgia Glossolgia

The innermost layer of anther is tapetum whose function is

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Your Answer:

A) dehiscence A) dehiscence
B) mechanical B) mechanical
C) nutrition C) nutrition
D) protection. D) protection.

The drug Amifostine is used in subjects undergoing radiotherapy for cancer as it________________?

1 Mark(s)

Your Answer:

Scavanges free radicals Scavanges free radicals
Enhances the production of free radicals
Promotes damage of DNA Promotes damage of DNA
Prevents repair of damaged DNA Prevents repair of damaged DNA

Counter exchange mechanism provides very efficient__________ exchange?

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Your Answer:

Gas Gas
Water Water
Blood Blood
Nutrients Nutrients

Which Oxide of Manganese is amphoteric?

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Your Answer:

MnO2 MnO2
Mn2O3 Mn2O3
Mn2O7 Mn2O7
MnO MnO

During etching, a piece of metal or glass is covered with:

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Your Answer:

acid acid
base base
wax wax
water water

$n! = $

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Your Answer:

$n \times (n+1)$ $n \times (n+1)$
$n \times (n-1) \times \ldots \times 1$ $n \times (n-1) \times \ldots \times 1$
$n^n$ $n^n$
$2^n$ $2^n$

Which functional group is characteristics of ester?

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Your Answer:

R-OR R-OR
R-CO-R R-CO-R
R-CO-OR R-CO-OR
R-CO-OH Answer R-CO-OH Answer

Zeolites are:

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Your Answer:

Aluminosilicates Aluminosilicates
Pure silicates Pure silicates
Carbonates Carbonates
Phosphates Phosphates

Ice floats on water because:

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Your Answer:

Ice is less dense than water due to hydrogen bonding
Ice is heavier than water Ice is heavier than water
Ice has more kinetic energy Ice has more kinetic energy
Ice has no hydrogen bonds Ice has no hydrogen bonds

The bats replace depleted fat reserves from the migration during___________?

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Your Answer:

october october
september september
august august
june june

Delay in blood coagulation results from_____________?

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Your Answer:

Human thrombin Human thrombin
Heparin Heparin
Ferric chloride Ferric chloride
Vit-K Vit-K

Acid derivatives reactivity order:

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Your Answer:

$\ce{RCOCl > (RCO)2O > RCOOR' > RCONH2}$
$\ce{RCONH2 > RCOOR' > RCOCl}$ $\ce{RCONH2 > RCOOR' > RCOCl}$
All equal All equal
Random order Random order

Which is not an aquatic animal?

1 Mark(s)

Your Answer:

A) Hydra A) Hydra
B) Jellyfish B) Jellyfish
C) Corals C) Corals
D) Filaria D) Filaria

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

In metamerism word mere meaning is__________?

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Your Answer:

part part
broken broken
common common
after after

Rate constant in case of first order reaction is

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Your Answer:

A) inversely proportional to the concentration units
B) independent of concentration units B) independent of concentration units
C) directly proportional to concentration units
D) inversely proportional to the square of concentration units

What is the primary objective of combustion analysis in chemistry?

1 Mark(s)

Your Answer:

To determine the Molecular mass To determine the Molecular mass
To determine the Empirical formula To determine the Empirical formula
To determine the Molecular formula To determine the Molecular formula
To determine the Formula mass To determine the Formula mass

Which of the following cause powdery scab of potato__________?

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Your Answer:

spongospora subterranea spongospora subterranea
aspergillosis aspergillosis
triphyletic triphyletic
morels morels

Synthesis of RNA molecule from DNA is___________?

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Your Answer:

translation translation
transcription transcription
production production
creation creation

True about aminoglycoside is all except______________?

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Your Answer:

Are bacteriostatic Are bacteriostatic
Distributed only extracellularly Distributed only extracellularly
Excreted unchanged in urine Excreted unchanged in urine
Teratogenic Teratogenic

Cassiterite is ore of:

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Your Answer:

Tin Tin
Lead Lead
Zinc Zinc
Copper Copper

Reacting bromine with benzene in the presence of sunlight will result in_______________?

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Your Answer:

The rupturing of benzene ring The rupturing of benzene ring
Substitution reaction Substitution reaction
Addition reaction Addition reaction
No-reaction No-reaction

Flexibility in plants is due to:

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Your Answer:

A) Collenchyma A) Collenchyma
B) Scierenchyma B) Scierenchyma
C) Parenchyma C) Parenchyma
D) Chiorenchyrna D) Chiorenchyrna

The ratio of the median lethal dose of the median effective dose is the_____________?

1 Mark(s)

Your Answer:

Morbidity index Morbidity index
Moratality index Moratality index
Anesthetic ratio Anesthetic ratio
Therapeutic index Therapeutic index

Which of the following is used as an indicator in the titration of a weak acid and a strong base?

1 Mark(s)

Your Answer:

Bromothymol blue Bromothymol blue
Methyl orange Methyl orange
Methyl red Methyl red
Phenolphthalein Phenolphthalein

A traditional outer glycoprotien layer may also present it is called __________?

1 Mark(s)

Your Answer:

endospore endospore
exosporium exosporium
cell wall cell wall
core core

The Aboral stomach sometimes called__________ stomach?

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Your Answer:

systematic systematic
oral oral
cardiac cardiac
phyloric phyloric

In diploblastic which layer is not present___________?

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Your Answer:

ectoderm ectoderm
endodermis endodermis
mesodermis mesodermis
cells cells

Miscible liquids that have different boiling points can be separated by:?

1 Mark(s)

Your Answer:

Filtration Filtration
Decanting Decanting
Distillation Distillation
None of these Answer None of these Answer

The extinct human who lived 1,00,000 to 40,000 years ago, in East and Central Asia, used hides to protect their bodies and had brain capacity of 1400 c.c. were

1 Mark(s)

Your Answer:

A) Homo habilis A) Homo habilis
B) Neanderthal man B) Neanderthal man
C) Cro-Magnon man C) Cro-Magnon man
D) Ramapithecus. D) Ramapithecus.

Kingdom Animalia members are:

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Your Answer:

Autotrophs Autotrophs
Multicellular heterotrophs Multicellular heterotrophs
Prokaryotes Prokaryotes
Photosynthetic Photosynthetic

The etiology of angioedema is____________?

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Your Answer:

Sensitivity to acrylic resin Sensitivity to acrylic resin
Using ACE inhibitors Using ACE inhibitors
Hereditary Hereditary
All of the above All of the above

Parietal cells in the stomach secrete:

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Your Answer:

HCl and intrinsic factor HCl and intrinsic factor
Pepsinogen Pepsinogen
Mucus Mucus
Gastrin Gastrin

The number of ATP molecules produced in aerobic respiration is approximately:

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Your Answer:

2 2
10 10
24 24
38 38

Osmosis is the movement of:

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Your Answer:

Water molecules Water molecules
Solute molecules Solute molecules
Proteins Proteins
Lipids Lipids

What do we use to reduce unpleasant fishy odor?

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Your Answer:

nitric acid nitric acid
citric acid citric acid
hydrochloric acid hydrochloric acid
sulphuric acid sulphuric acid

Pairing requirements between purine and pyrimidine dictate nucleotide in new strand__________?

1 Mark(s)

Your Answer:

positioning positioning
shape shape
colour colour
combination combination

The respiratory substrate in aerobic respiration is:

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Your Answer:

Protein Protein
Glucose Glucose
Fat Fat
Nucleic acid Nucleic acid

In animals and human beings, the lungs and the air passageway are two important parts of:

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Your Answer:

respiratory system respiratory system
epidermal system epidermal system
excretory system excretory system
cellular system cellular system

Cell wall synthesis is inhibited by all except____________?

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Your Answer:

Lincomycin Lincomycin
Penicillin Penicillin
Cephalexin Cephalexin
Ampicillin Ampicillin

Starch is a:

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Your Answer:

Monosaccharide Monosaccharide
Disaccharide Disaccharide
Polysaccharide Polysaccharide
Protein Protein

The directrix of the parabola $y^2 = 4ax$ is:

1 Mark(s)

Your Answer:

$x = a$ $x = a$
$y = a$ $y = a$
$x = -a$ $x = -a$
$y = -a$ $y = -a$

What is the state of tetrachloromethane at room temperature?

1 Mark(s)

Your Answer:

solid solid
liquid liquid
gas gas
plasma plasma

During the reaction of barium chloride and sodium sulphate solutions,

1 Mark(s)

Your Answer:

A) exchange of ion of chloride and sodium.
B) Exchange of ion of chloride and sulphate takes place.
C) exchange of ion of sulphate and barium takes place.
D) all of the above D) all of the above

Normal breathing rate in adult is:

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Your Answer:

12-16 per minute 12-16 per minute
20-25 per minute 20-25 per minute
30-35 per minute 30-35 per minute
5-10 per minute 5-10 per minute

BOD (Biochemical Oxygen Demand) is a measure of:

1 Mark(s)

Your Answer:

Inorganic pollutants Inorganic pollutants
Organic matter in water Organic matter in water
Dissolved oxygen Dissolved oxygen
Heavy metals Heavy metals

One who looks at everything from a personal point of view is called:

1 Mark(s)

Your Answer:

Altruist Altruist
Egocentric Egocentric
Philanthropist Philanthropist
Extrovert Extrovert

Which of the following is produced when dead plant material decays in the absence of air?

1 Mark(s)

Your Answer:

chlorofluorocarbons (CFCs) chlorofluorocarbons (CFCs)
methane methane
carbon monoxide carbon monoxide
lead compounds lead compounds

Spirogyra is a sexually reproducing alga in which vegetative thallus is haploid. In Spirogyra, meiosis

1 Mark(s)

Your Answer:

A) never occurs A) never occurs
B) occurs at time of gamete production B) occurs at time of gamete production
C) occurs after fertilisation C) occurs after fertilisation
D) occurs during vegetative growth. D) occurs during vegetative growth.

Klinefelter's syndrome is characterized by the Karyotype:

1 Mark(s)

Your Answer:

45, XO 45, XO
47, XXY 47, XXY
47, XYY 47, XYY
47, XXX 47, XXX

Which of the following alkanes is the most volatile?

1 Mark(s)

Your Answer:

2,2-dimethylpropane 2,2-dimethylpropane
isobutane isobutane
2-methylbutane 2-methylbutane
n-pentane n-pentane

Which of the following is not true about DNA?

1 Mark(s)

Your Answer:

it is present in cell nucleus it is present in cell nucleus
it has double strand it has double strand
it has ribose sugar it has ribose sugar
it has double helix it has double helix

Abscisic acid is called:

1 Mark(s)

Your Answer:

Growth hormone Growth hormone
Cell division hormone Cell division hormone
Ripening hormone Ripening hormone
Stress hormone Stress hormone

Change in the frequency of allele in population is__________?

1 Mark(s)

Your Answer:

environmental change environmental change
organic evolution organic evolution
external evolution external evolution
all all

Animalia are_________?

1 Mark(s)

Your Answer:

motile motile
non motile non motile
constant constant
sessile sessile

$e^{\ln x} = $

1 Mark(s)

Your Answer:

$\ln x$ $\ln x$
$e^x$ $e^x$
$x$ $x$
$1$ $1$

The spontaneous development of an embryo from an unfertilized egg cell_________?

1 Mark(s)

Your Answer:

parthenogenesis parthenogenesis
oogonium oogonium
zygospore zygospore
conidia conidia

Which of the following teeth is most likely to be congenitally missing ?

1 Mark(s)

Your Answer:

Maxi. central incisor Maxi. central incisor
Mandibular canine Mandibular canine
Mand. second premolar Mand. second premolar
Maxillary first premolar Maxillary first premolar

Which of the following has the longest life span?

1 Mark(s)

Your Answer:

A) Banyan tree A) Banyan tree
B) tortoise B) tortoise
C) parrot C) parrot
D) Elephant D) Elephant

Sloughing of necrotic epithelium is characteristic of_________________?

1 Mark(s)

Your Answer:

Aspirin burn Aspirin burn
Denture sore mouth Denture sore mouth
Traumatic ulcer Traumatic ulcer
Contact dermatitis Contact dermatitis

For the equation $2x^2 - 7x + 3 = 0$, the product of roots is:

1 Mark(s)

Your Answer:

$3$ $3$
$\frac{3}{2}$ $\frac{3}{2}$
$\frac{7}{2}$ $\frac{7}{2}$
$-\frac{3}{2}$ $-\frac{3}{2}$

The most common complication of mumps is______________?

1 Mark(s)

Your Answer:

myocarditis myocarditis
Orchitis Orchitis
Uveitis Uveitis
Conjunctivits Conjunctivits

Cichlids fish egg size_________?

1 Mark(s)

Your Answer:

1mm 1mm
2mm 2mm
3mm 3mm
4mm 4mm

Which of the value is designed as absolute zero or zero of the Kelvin scale?

1 Mark(s)

Your Answer:

-273.15 ˚C -273.15 ˚C
-173.15 ˚C -173.15 ˚C
273.15 ˚C 273.15 ˚C
None of these Answer None of these Answer

Tumors caused in tomatoes ,cucumber and tobaco plants__________?

1 Mark(s)

Your Answer:

virus virus
bacteria bacteria
yellow disease yellow disease
high temprature high temprature

Motor pathway conducts impulses from:

1 Mark(s)

Your Answer:

receptors to central nervous system receptors to central nervous system
central nervous system to effectors central nervous system to effectors
glands to effectors glands to effectors
glands to receptors glands to receptors

Evaluating Your Answers

AIIMS PG Mock Test 1 : Question 1 of 69