HAAD Exam Mock Test 3 - Online MCQ Exam

Mode of action of sulphonyl ureas includes all the following except______________?

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Your Answer:

Activating receptors on beta cells of pancreas to release insulin
Inhibiting gluconeogenesis in liver Inhibiting gluconeogenesis in liver
Enhancing insulin mediated post receptor enzyme reaction
Decreasing Glucose absorption from the qut

Length of the spinal cord is roughly:

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Your Answer:

10 cm 10 cm
20 cm 20 cm
30 cm 30 cm
40 cm 40 cm

Which thing is adaption in humming bird___________?

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Your Answer:

long tail long tail
feathers feathers
long beak long beak
eyes eyes

Which of the following is an ACE inhibitor ?

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Your Answer:

Saralosin Saralosin
Diltiazem Diltiazem
Coptopril Coptopril
Spirino lactone Spirino lactone

Cis-trans isomerism requires:

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Your Answer:

Free rotation Free rotation
Restricted rotation Restricted rotation
Polar molecules Polar molecules
Nonpolar molecules Nonpolar molecules

Vitamin B is necessary for:

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Your Answer:

eyes and skin eyes and skin
energy production in cells energy production in cells
healing wounds and preventing colds healing wounds and preventing colds
bones and teeth bones and teeth

Host plant collapses and falls on ground is called _________?

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Your Answer:

dumping off disease dumping off disease
fever fever
damping off damping off
swelled swelled

Physcia order is ________?

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Your Answer:

fungi fungi
ascomycota ascomycota
lacanoromycetes lacanoromycetes
teloschistales teloschistales

Inner transition elements are called _________________?

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Your Answer:

Lanthanides Lanthanides
Actinides Actinides
Rare earth metals Rare earth metals
All All

Synonym of “felicitous” is _________?

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Your Answer:

misleading misleading
graceless graceless
appropriate appropriate
egotistical egotistical

Mayank . . . . . . overtime for the last two weeks.

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Your Answer:

is working is working
has been working has been working
is being working is being working
does does

Isobars are atoms with:

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Your Answer:

Same atomic number Same atomic number
Same mass number Same mass number
Same neutrons Same neutrons
Same electrons Same electrons

Cavity formation in a tooth, due to dental caries is due to______________?

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Your Answer:

Destructive potential of streptococcus mutans
Destructive potential of lactobacillus acidophilus
Lateral spread of caries along DE junction and weakening of the outer covering enamel
Mastectomy force and unrelated to the extent of carious process

$K_p$ is related to $K_c$ by:

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Your Answer:

$K_p = K_c(RT)^{\Delta n}$ $K_p = K_c(RT)^{\Delta n}$
$K_p = K_c + RT$ $K_p = K_c + RT$
$K_p = K_cRT$ $K_p = K_cRT$
$K_p = \frac{K_c}{RT}$ $K_p = \frac{K_c}{RT}$

Negatively charged ions are called:

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Your Answer:

cations cations
anions anions
ion ion
none of above none of above

Which of the following is used in the manufacture of fertilizers and explosives?

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Your Answer:

hydrochloric acid hydrochloric acid
nitric acid nitric acid
sulphuric acid sulphuric acid
phosphoric acid phosphoric acid

The equation $x^2 + y^2 = 25$ represents a circle with center and radius:

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Your Answer:

Center $(5, 5)$, $r = 25$ Center $(5, 5)$, $r = 25$
Center $(0, 0)$, $r = 25$ Center $(0, 0)$, $r = 25$
Center $(0, 0)$, $r = 5$ Center $(0, 0)$, $r = 5$
Center $(5, 0)$, $r = 5$ Center $(5, 0)$, $r = 5$

The cell theory was proposed by:

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Your Answer:

Hooke Hooke
Virchow Virchow
Schleiden and Schwann Schleiden and Schwann
Brown Brown

We often watch ____ television.

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Your Answer:

a a
an an
the the
none none

What is synonym of Husbandry?

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Your Answer:

Business Business
Illicit Illicit
Rules Rules
Agriculture Agriculture

in normal urine composition, the potassium ions content is___________?

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Your Answer:

0.863g/l 0.863g/l
0.658g/l 0.658g/l
0.750g/l 0.750g/l
0.925g/l 0.925g/l

Catalytic converters are generally made from:?

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Your Answer:

Alkaline metals Alkaline metals
Carbon Carbon
Hydrogen Hydrogen
Transition metals Answer Transition metals Answer

Leave or remove from a place considered dangerous

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Your Answer:

Evade Evade
Evacuate Evacuate
Avoid Avoid
Exterminate Exterminate

Grain is related to Granary in the same way as Curios is related to?

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Your Answer:

Archives Archives
Museum Museum
Library Library
Zoo Zoo

Synonym of INFRINGE is__________?

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Your Answer:

Breach Breach
Escape Escape
Hard Hard
Bound Bound

STRs are:

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Your Answer:

Long sequences Long sequences
Coding sequences Coding sequences
Regulatory sequences Regulatory sequences
Short repeated sequences Short repeated sequences

Amino acids that can be synthesized by our bodies are called:

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Your Answer:

essential amino acids essential amino acids
non-essential amino acids non-essential amino acids
peptide bonds peptide bonds
proteins proteins

Which term indicates “repeated too often; overfamiliar through overuse”?

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Your Answer:

Hackneyed Hackneyed
Exemplary Exemplary
Extenuating Extenuating
Florid Florid

Interhalogen compounds have general formula:

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Your Answer:

$\ce{XX'}$ $\ce{XX'}$
$\ce{X2X'}$ $\ce{X2X'}$
$\ce{XX'_n}$ (n=1,3,5,7) $\ce{XX'_n}$ (n=1,3,5,7)
$\ce{X_nX'}$ $\ce{X_nX'}$

Alternaria body have colour following _________?

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Your Answer:

dark brown dark brown
green molds green molds
yellow yellow
red red

The correct IUPAC name of the following compound is |Cr(NH 3 ) 5 (NCS)||ZnCl 4 |

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Your Answer:

A) Penta amine isothiocyanato chromium (III) tetrachlorozincate (II)
B) Penta amine isothicocyanatezinc chloridechromate (III)
C) Penta amine isothicoyanato chromate (II)
D) isothiocyanatopenta amine chromium (II) zinc chloride (IV)

Pigment present in red algae is_____________?

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Your Answer:

fucoxanthin fucoxanthin
phycocyanin phycocyanin
phycoerythrin phycoerythrin
bilirubin bilirubin

The relationship between species richness (S) and area (A) on a log scale is:

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Your Answer:

Linear Linear
Sigmoid Sigmoid
Parabolic Parabolic
Hyperbolic Hyperbolic

The vas deferens receives duct from the seminal vesicle and opens into urethra as

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Your Answer:

A) epididymis A) epididymis
B) ejaculatory duct B) ejaculatory duct
C) efferent ductule C) efferent ductule
D) ureter D) ureter

Mural thrombi are thrombi in______________?

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Your Answer:

Heart chamber Heart chamber
Valve cusp Valve cusp
Vein Vein
Arteries Arteries

EcoRI cuts DNA at:

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Your Answer:

Specific palindromic sequence Specific palindromic sequence
Random sites Random sites
Anywhere Anywhere
Only at ends Only at ends

“fair field and no favor” Idiom means:

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Your Answer:

An equal chance for every one An equal chance for every one
Perfection Perfection
Indifference in opinion Indifference in opinion
Popularity Popularity

Starch is considered to be less cariogenic than monosaccharides and disaccharides because it_______________?

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Your Answer:

Does not diffuse through plaque Does not diffuse through plaque
Is rapidly hydrolysed in the mouth Is rapidly hydrolysed in the mouth
Enhances remineralisation Enhances remineralisation
Raises the PH in the oral cavity Raises the PH in the oral cavity

The Jar was full _______ oil.

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Your Answer:

with with
from from
by by
of of

She is good ___ singing.

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Your Answer:

in in
at at
on on
with with

Hardly does the sun rise when the stars disappeared.

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Your Answer:

have the sun rose have the sun rose
had the sun risen had the sun risen
did the sun rose did the sun rose
the sun rose the sun rose
No correction required No correction required

In the Lac Operon, lactose acts as an:

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Your Answer:

Repressor Repressor
Co-repressor Co-repressor
Promoter Promoter
Inducer Inducer

Choose the correct word: "She gave me a ___ of good advice."

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Your Answer:

Many Many
Lot Lot
Few Few
Piece Piece

Two fundamental ways to transfer energy are________________?

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Your Answer:

pressure and temperature pressure and temperature
pressure and volume pressure and volume
heat and work heat and work
heat and volume heat and volume

Threonine is_________?

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Your Answer:

three three
Thr Thr
thro thro
thre thre

Dragon fly have lateral line color is__________?

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Your Answer:

creamy yellow creamy yellow
green green
white white
blue blue

Y chromosome contains:

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Your Answer:

Many genes Many genes
X inactivation genes X inactivation genes
Same as X Same as X
SRY gene and few others SRY gene and few others

The interactions between the same species members are known as:

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Your Answer:

co-dominance interactions co-dominance interactions
dominance interactions dominance interactions
intraspecific interactions intraspecific interactions
interspecific interactions interspecific interactions

$\cos(A + B) = $

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Your Answer:

$\cos A \cos B + \sin A \sin B$ $\cos A \cos B + \sin A \sin B$
$\cos A \cos B - \sin A \sin B$ $\cos A \cos B - \sin A \sin B$
$\sin A \cos B + \cos A \sin B$ $\sin A \cos B + \cos A \sin B$
$\sin A \sin B - \cos A \cos B$ $\sin A \sin B - \cos A \cos B$

A demonstration is an act of showing by giving proof or . . . . . . . . evidence.

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Your Answer:

a a
an an
the the
no article no article

If $A$ is a $2 \times 3$ matrix and $B$ is a $3 \times 4$ matrix, then $AB$ is:

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Your Answer:

$3 \times 3$ $3 \times 3$
$2 \times 3$ $2 \times 3$
$3 \times 4$ $3 \times 4$
$2 \times 4$ $2 \times 4$

Cub is related to Tiger in the same way as Fawn is related to?

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Your Answer:

Stag Stag
Monkey Monkey
Ass Ass
Sheep Sheep

Of many artists P : those who impressed me the most Q : I was a child R : but those with unique personalities off stage S : were not always the successful ones The Proper sequence should be:

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Your Answer:

SRQP SRQP
QRSP QRSP
RSPQ RSPQ
QPSR QPSR

A man remains narrow minded, self compliance and ignorant unless he visits other people and ...... from them.

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Your Answer:

earns earns
borrows borrows
learns learns
hears hears

Germ tubes are formed mainly by_______________?

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Your Answer:

Candida albicans Candida albicans
Candida stellatoidea Candida stellatoidea
Candida tropicalis Candida tropicalis
Candida pseudotropicalls Candida pseudotropicalls

STUPID :

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Your Answer:

Rude Rude
Dull Dull
Illiterate Illiterate
Obstinate Obstinate

Acute osteomyelitis is most frequently caused by which of the following microorganisms?

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Your Answer:

Gonococcus Gonococcus
Enterococcus Enterococcus
Streptococcus Streptococcus
Staphylococcus Staphylococcus

The molar mass of $\text{NaCl}$ is:

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Your Answer:

40 g/mol 40 g/mol
53 g/mol 53 g/mol
55 g/mol 55 g/mol
58.5 g/mol 58.5 g/mol

Reticulate venation is found in:

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Your Answer:

Dicots Dicots
Monocots Monocots
Ferns Ferns
Algae Algae

Lampreys have _________ pairs of pharyngeal slits?

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Your Answer:

3 3
4 4
6 6
7 7

Flower : Butterfly : : Dirt : __________?

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Your Answer:

Rats Rats
Fly Fly
Bugs Bugs
Sweeper Sweeper

The ulcer of the stomach is also known as:

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Your Answer:

corneal ulcer corneal ulcer
venous ulcer venous ulcer
gastric ulcer gastric ulcer
peptic ulcer peptic ulcer

May I come . . . . . . . .?

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Your Answer:

with with
in in
at at
None of the above None of the above

HOPE:ASPIRES

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Your Answer:

love:elevates love:elevates
film:flam film:flam
fib:lie fib:lie
fake:ordinary fake:ordinary

Reptiles are generally considered_________ intelligent then mammals and birds?

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Your Answer:

More More
Equal Equal
Less Less
None of these None of these

"If you don't keep quiet I shall shoot you", he said to her in a calm voice.

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Your Answer:

He warned her to shoot if she didn't keep quiet calmly.
He said calmly that I shall shoot you if you don't be quiet.
He warned her calmly that he would shoot her if she didn't keep quiet.
Calmly he warned her that be quiet or else he will have to shoot her.

In alkenes, the two carbon atoms forming double bond are joined to how many atoms?

1 Mark(s)

Your Answer:

one one
two two
three three
four four

A few substances are arranged in the increasing order of ‘forces of attraction’ between their particles. Which one of the following represents the correct arrangement ?

1 Mark(s)

Your Answer:

water, air, wind water, air, wind
air, sugar, oil air, sugar, oil
oxygen, water, sugar oxygen, water, sugar
salt, juice, air salt, juice, air

Chlorosis is caused by deficiency of:

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Your Answer:

Phosphorus Phosphorus
Potassium Potassium
Nitrogen or iron Nitrogen or iron
Calcium Calcium

What is the alcohol content in rectified spirit?

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Your Answer:

80% 80%
85% 85%
90% 90%
95% 95%

The food can be tastier and digestible through:

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Your Answer:

fermentation fermentation
fertilization fertilization
oxidation oxidation
reduction reduction

A person who writes for newspapers or magazines is called:

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Your Answer:

Playwright Playwright
Novelist Novelist
Poet Poet
Journalist Journalist

Roots of pteridophytes have characteristics following__________?

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Your Answer:

Rhizomorph Rhizomorph
Lycopods Lycopods
Larges Larges
Complex Complex

The number of chromosomes in each daughter cells are:

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Your Answer:

58 58
52 52
not equal not equal
equal equal

Evaluating Your Answers

HAAD Exam Mock Test 3 : Question 1 of 74