HAAD Exam Mock Test 17 - Online MCQ Exam

One who does not believe in existence of god

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Your Answer:

Egoist Egoist
Atheist Atheist
Stoic Stoic
Naive Naive

The standard electrode potentials for the half cell reactions are: Zn → Zn 2- – 2e – E° = 0.76 V Fe → Fe 2- + 2 – E° = -0.41 V The emf of the cell reaction Fe 2- + Zn → Zn 2- + Fe is

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Your Answer:

A) -0.35 V A) -0.35 V
B) +0.35 V B) +0.35 V
C) -1.17 V C) -1.17 V
D) +1.17 V D) +1.17 V

CANNY

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Your Answer:

Obstinate Obstinate
Handsome Handsome
Clever Clever
Stout Stout

Centromere have DNA specific nucleotide__________?

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Your Answer:

220 220
200 200
400 400
20 20

Synonym of “symposium” is _________?

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Your Answer:

musical composition musical composition
honorary award honorary award
amphitheater amphitheater
conference conference

Philadelphia chromosome is associated with:

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Your Answer:

Down syndrome Down syndrome
Turner syndrome Turner syndrome
Klinefelter syndrome Klinefelter syndrome
Chronic myeloid leukemia Chronic myeloid leukemia

Which of the following is not considered as an intermolecular force between molecules ?

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Your Answer:

Coordinate covalent bonds Coordinate covalent bonds
Hydrogen bonds Hydrogen bonds
Debye forces Debye forces
London dispersion forces London dispersion forces

He said, "Where shall I be this time next year!"

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Your Answer:

He asked that where should he be that time next year.
He wondered where he should be that time the next year.
He contemplated where shall he be that time the following year.
He wondered where he would be that time the following year.

He is leaving the country for a good.

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Your Answer:

for better prospects for better prospects
for a good cause for a good cause
forever forever
for others good for others good

Detect analogy : Coments : Stars : Satellites

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Your Answer:

They are shining masses. They are shining masses.
They give out light. They give out light.
They are rotating from left to right. They are rotating from left to right.
These are heavenly bodies. These are heavenly bodies.

Ephedra belong to__________?

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Your Answer:

gnetophyta gnetophyta
conifers conifers
cycads cycads
algae algae

My watch is . . . . . . . . the table.

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Your Answer:

in in
at at
on on
of of

Louis pasteur date of death is____________?

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Your Answer:

1822 1822
1875 1875
1880 1880
1895 1895

All cells do not divide at the same rate. Events in which phase of the cell cycle determine when a cell is going to replicate ?

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Your Answer:

M phase M phase
G1 phase G1 phase
S phase S phase
G2 phase G2 phase

Flavr Savr tomato had:

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Your Answer:

High vitamin content High vitamin content
Pest resistance Pest resistance
Herbicide resistance Herbicide resistance
Delayed ripening Delayed ripening

Montreal Protocol is related to:

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Your Answer:

Global warming Global warming
Biodiversity Biodiversity
Water pollution Water pollution
Ozone depletion Ozone depletion

He is busy with his work ______________?

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Your Answer:

inns and out inns and out
up to neck up to neck
up to the hilt up to the hilt
kith and kin kith and kin

The inner layer containing blood vessels is:

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Your Answer:

ectodermis ectodermis
dermis dermis
endodermis endodermis
hypodermis hypodermis

Normality vs Molarity:

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Your Answer:

N = n × M N = n × M
N = M/n N = M/n
N = M + n N = M + n
All equal All equal

Which type of reproduction is shown in the given picture?

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Your Answer:

A) Budding A) Budding
B) Fragmentation B) Fragmentation
C) Regeneration C) Regeneration
D) Fission D) Fission

pH of saltwater:

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Your Answer:

Always neutral Always neutral
Depends on ions Depends on ions
Always basic Always basic
Always acidic Always acidic

To accustom oneself to a foreign climate

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Your Answer:

Adapt Adapt
Adopt Adopt
Accustom Accustom
Acclimatise Acclimatise

Which acid is employed in the production of fertilizers and explosives?

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Your Answer:

Sulfuric acid Sulfuric acid
Phosphoric acid Phosphoric acid
Nitric acid Nitric acid
Hydrochloric acid Hydrochloric acid

Which of the following is true about sulfur dioxide?

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Your Answer:

it is colorless it is colorless
it is odourless it is odourless
it is not an air pollutant it is not an air pollutant
it does not cause breathing difficulties

How many anal spines are present in cichlids_________?

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Your Answer:

1 1
0 0
3 or more than 3 3 or more than 3
2 2

According to Medeleev’s Periodic Law, the elements were arranged in the periodic table in the order of

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Your Answer:

A) increasing atomic number A) increasing atomic number
B) decreasing atomic number B) decreasing atomic number
C) increasing atomic masses C) increasing atomic masses
D) decreasing atomic masses D) decreasing atomic masses

How long would it take to deposit 50 g of Al from an electrolytic cell containing Al 2 O 3 using a current of 105 ampere?

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Your Answer:

A) 1.54 h A) 1.54 h
B) 1.42 h B) 1.42 h
C) 1.32 h C) 1.32 h
D) 2.15 h D) 2.15 h

Which glands release enzyme for break down of food___________?

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Your Answer:

adhesive glands adhesive glands
releaser glands releaser glands
pharyngeal glands pharyngeal glands
nonadhesive nonadhesive

1. do 2. today 3. you 4. must 5. it

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Your Answer:

34152 34152
25413 25413
12543 12543
51324 51324
45213 45213

…………………….. cell carry message in our body to brain and brain to body.

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Your Answer:

A) Liver cell A) Liver cell
B) Ovum B) Ovum
C) Nephron C) Nephron
D) Nerve cell D) Nerve cell

The Casparian strip is composed of:

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Your Answer:

Cellulose Cellulose
Suberin Suberin
Lignin Lignin
Pectin Pectin

Fertilisation cannot occur in absence of surface water in

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Your Answer:

A) Fucus A) Fucus
B) Funaria B) Funaria
C) Marsilea C) Marsilea
D) all of these. D) all of these.

White fly order is__________?

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Your Answer:

animalia animalia
arthropoda arthropoda
insecta insecta
hemiptera hemiptera

In chara some of the leaf cells develop to form spine like appendages__________?

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Your Answer:

stipules stipules
stoneworts stoneworts
charales charales
zygospore zygospore

COMBAT

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Your Answer:

Conflict Conflict
Quarrel Quarrel
Feud Feud
Fight Fight

Feathery stigma occurs in

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Your Answer:

A) pea A) pea
B) wheat B) wheat
C) Datura C) Datura
D) Caesalpinia D) Caesalpinia

Osmosis is:

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Your Answer:

Solvent flow Solvent flow
Solute flow Solute flow
Both flow Both flow
No flow No flow

At a particular locus, frequency of allele A is 0.6 and that of allele a is 0.4. What would be the frequency of heterozygotes in a random mating population at equilibrium ?

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Your Answer:

A) 0.36 A) 0.36
B) 0.16 B) 0.16
C) 0.24 C) 0.24
D) 0.48 48 D) 0.48 48

In DNA strand, the nucleotides are linked together by

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Your Answer:

A) glycosidic bonds A) glycosidic bonds
B) phosphodiester bonds B) phosphodiester bonds
C) peptide bonds C) peptide bonds
D) hydrogen bonds. D) hydrogen bonds.

On oxidation, an alcohol gives an aldehyde having same number of carbon atoms as in alcohol, the alcohol is____

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Your Answer:

Primary Alcohol Primary Alcohol
Secondary Alcohol Secondary Alcohol
Tertiary alcohol Tertiary alcohol
None of These None of These

Hagfishes are members of the Class_________?

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Your Answer:

Myxini Myxini
Osteichtthyes Osteichtthyes
Chondrichthyes Chondrichthyes
None of These None of These

Which is the root of virtually all other environmental problems__________?

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Your Answer:

polution polution
health issues health issues
global overpopulation global overpopulation
depletion of resources depletion of resources

EDTA is a:

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Your Answer:

Hexadentate ligand Hexadentate ligand
Monodentate ligand Monodentate ligand
Bidentate ligand Bidentate ligand
Tridentate ligand Tridentate ligand

Select the antonym of Éclat while others are synonyms. (A) Eminence

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Your Answer:

Dullness Dullness
Plaudit Plaudit
Esteem Esteem
Dullness Dullness

Which of the following leave of pinus __________?

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Your Answer:

Scale leaves Scale leaves
Flat leaves Flat leaves
Rounded leaves Rounded leaves
Foliage leave Foliage leave

In the air passageway, the nasal cavity opens into a muscular passage which is called:

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Your Answer:

nostrils nostrils
pharynx pharynx
trachea trachea
glottis glottis

The cells in which chromosomes are not in pairs are classified as:

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Your Answer:

haploid cells haploid cells
diploid cells diploid cells
bud cells bud cells
benign cells benign cells

Perleche is caused by_____________?

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Your Answer:

decreased interdental space decreased interdental space
increased interdental space increased interdental space
Lack of Vit-C Lack of Vit-C
Trauma to the corners of the mouth Trauma to the corners of the mouth

Synonym of fervor is__________?

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Your Answer:

Excitement Excitement
Class Class
Realization Realization
Swiftness Swiftness

Which of the following layer is directly attach to negative bacteria __________?

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Your Answer:

S layer S layer
N layer N layer
cell pores cell pores
cell membrane cell membrane

A dogmatic person is?

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Your Answer:

nomadic nomadic
elite elite
zealot zealot
swashbuckler swashbuckler

Fordyce granules mostly occurs in all of the following area EXCEPT________________?

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Your Answer:

Vermilion of the lip Vermilion of the lip
Posterior tonsillar pillar Posterior tonsillar pillar
Alveolar ridge Alveolar ridge
Palate Palate

Which of the following nutrients is not present in milk? (NCERT Exemplar)

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Your Answer:

A) Protein A) Protein
B) Vitamin C B) Vitamin C
C) Calcium C) Calcium
D) Vitamin D D) Vitamin D

Due to _____ having enough money to pay for the hotel, I couldn’t stay any longer.

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Your Answer:

To To
For For
To not To not
Not Not

Animals exhibiting external fertilisation produce a large number of gametes. Pick the appropriate reason from the following. (NCERT Exemplar)

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Your Answer:

A) The animals are small in size and want to produce more offspring.
B) Food is available in plenty of water.
C) To ensure a better chance of fertilisation.
D) Water promotes the production of a large number of gametes.

Which of the following options shows two plants in which new plantlets arise from the same organ?

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Your Answer:

A) Dahlia and ginger A) Dahlia and ginger
B) Potato and sweet potato B) Potato and sweet potato
C) Dahlia and rose C) Dahlia and rose
D) Potato and sugarcane D) Potato and sugarcane

Skin of Reptiles has respiratory functions__________?

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Your Answer:

TRUE TRUE
FALSE FALSE
Both A, B Both A, B
None of these None of these

Marsilea division is following __________?

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Your Answer:

Pteropsida Pteropsida
Marsileaceae Marsileaceae
Leptosporangiopsida Leptosporangiopsida
Psilotaceae Psilotaceae

Neha was angry . . . . . . herself for making such a stupid mistake.

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Your Answer:

about about
with with
on on
for for

Electrochemical cell converts:

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Your Answer:

Chemical to electrical Chemical to electrical
Electrical to chemical Electrical to chemical
Heat to electrical Heat to electrical
Mechanical to electrical Mechanical to electrical

DISPARAGE :

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Your Answer:

Scatter Scatter
Discriminate Discriminate
Belittle Belittle
Waste Waste
Parable Parable

The largest part of the forebrain is called:

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Your Answer:

cerebrum cerebrum
thalamus thalamus
hypothalamus hypothalamus
hippocampus hippocampus

Enthalpy change can be_________________?

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Your Answer:

calculated by Hess law calculated by Hess law
can be measured by calorimeter can be measured by calorimeter
both A and B both A and B
none none

The true embryo develops as a result to fusion of

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Your Answer:

A) two polar nuclei of embryo sac A) two polar nuclei of embryo sac
B) egg cell and male gamete B) egg cell and male gamete
C) synergid and male gamete C) synergid and male gamete
D) male gamete and antipodals. D) male gamete and antipodals.

Atherosclerosis is the:

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Your Answer:

Hardening and narrowing of arteries due to plaque
Weakening of vein walls Weakening of vein walls
Inflammation of capillaries Inflammation of capillaries
Enlargement of the heart Enlargement of the heart

If you had followed the rules, you ____________disqualified.

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Your Answer:

will not be will not be
would not be would not be
will not have been will not have been
would not have been would not have been

The pericycle gives rise to:

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Your Answer:

Lateral roots Lateral roots
Leaves Leaves
Flowers Flowers
Stems Stems

Anodontia affects the growth of________________?

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Your Answer:

Maxilla Maxilla
Mandible Mandible
Alveolar bone Alveolar bone
Cranium Cranium

Which of the following is a nematode specific gene introduced in tobacco?

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Your Answer:

Cry gene Cry gene
Nematode specific gene Nematode specific gene
Antibiotic resistance Antibiotic resistance
Insulin gene Insulin gene

Sensory cell in turballaria is___________?

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Your Answer:

chemoreceptors chemoreceptors
photoreceptors photoreceptors
light receptors light receptors
voice receptors voice receptors

Sanjay was the real power behind the throne and all politicians were aware of this.

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Your Answer:

The person who had the real control and power
The acknowledged leader The acknowledged leader
The person who controlled the monarch The person who controlled the monarch
The person who advised the queen The person who advised the queen

Molecular orbital which have higher energy than atomic orbitals is called___________________?

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Your Answer:

Bonding molecular orbital Bonding molecular orbital
Antibonding molecular orbital Antibonding molecular orbital
Hybrid orbital Hybrid orbital
Super atomic orbital Super atomic orbital

Cytotoxic T cells (CD8):

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Your Answer:

Coordinate Coordinate
Direct attack Direct attack
Infected Infected
Cancer cells Cancer cells

Choose the correct statement regarding chlorofluorocarbons:

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Your Answer:

Chlorofluorocarbons are used as refrigerants
Chlorofluorocarbons are used as fuel for air crafts
Chlorofluorocarbons are used as repairers of the ozone layer
Chlorofluorocarbons are used as repairers of the troposphere

Fewer is used with ___ nouns:

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Your Answer:

Uncountable Uncountable
Singular Singular
Abstract Abstract
Countable plural Countable plural

He cut his finger________ the knife

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Your Answer:

By By
with with
through through
From From

Incomplete fractures of the bone are called___________?

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Your Answer:

Comminuted fracture Comminuted fracture
Compound fracture Compound fracture
Simple fracture Simple fracture
Green stick fracture Green stick fracture

Biofortification aims to improve:

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Your Answer:

Yield only Yield only
Pest resistance Pest resistance
Shelf life Shelf life
Nutritional quality Nutritional quality

Choose analogous pair: Horse : Mare

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Your Answer:

Duck : Geese Duck : Geese
Dog : Puppy Dog : Puppy
Donkey : Pony Donkey : Pony
Fox : Vixen Fox : Vixen

Evaluating Your Answers

HAAD Exam Mock Test 17 : Question 1 of 79