BDS Entry Mock Test 12 - Online MCQ Exam

S1: Biological evolution has not fitted man to any specific environment. P : It is by no means a biological evolution, but it is a cultural one. Q : His imagination, his reason, his emotional subtlety and toughness, makes it possible for him not to accept the environment but to change. R : And that series of inventions by which man from age by age has reshaped his environment is a different kind of evolution. S : Among the multitude of animals which scamper, burrow swim around us he is in the only one who is not locked in to his environment. S6: That brilliant sequence of cultural peaks can most appropriately be termed the ascent of man. The Proper sequence should be:

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Your Answer:

QPRS QPRS
SRQP SRQP
QRSP QRSP
SQRP SQRP

The imperfect fungi is__________?

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Your Answer:

zygomycetes zygomycetes
Ascomycota Ascomycota
basidiomycota basidiomycota
deutromycota deutromycota

Choose analogous pair: Sea : Shore

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Your Answer:

Train : Rails Train : Rails
Road : Footpath Road : Footpath
Ocean : Bay Ocean : Bay
River : Delta River : Delta

Sulphur exists in how many allotropic forms?

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Your Answer:

2 2
3 3
Many Many
1 1

Which of the following is not an endothermic reaction?

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Your Answer:

Combustion of Methane Combustion of Methane
Decomposition of Water Decomposition of Water
Dehydrogenation of ethane or ethylene Dehydrogenation of ethane or ethylene
Conversion of graphite to diamond Answer

To play fast and loose ___________?

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Your Answer:

To beguile others To beguile others
To be winning sometimes and losing at other times
To play with someone’s feeling To play with someone’s feeling
To play tricks To play tricks

The thermal conductivity of plastic foam is:

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Your Answer:

0.05 0.05
0.03 0.03
0.02 0.02
0.06 0.06

Synonym of “Bibulous” is _______?

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Your Answer:

Huge Huge
Boozy Boozy
Sottish Sottish
Both B & C Both B & C

Which activity can help prevent dengue?

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Your Answer:

A) Eating junk food A) Eating junk food
B) Removing standing water B) Removing standing water
C) Increasing screen time C) Increasing screen time
D) Skipping meals D) Skipping meals

The courts are actively to safeguard the interests and the rights of the poor.

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Your Answer:

are actively to safeguarding are actively to safeguarding
have been actively safeguarding have been actively safeguarding
have to active in safeguarding have to active in safeguarding
are actively in safeguarding are actively in safeguarding
No correction required No correction required

Antonym of Euphony?

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Your Answer:

Cacophony Cacophony
pithy pithy
Salophony Salophony
Pitching Pitching

Tyndall effect is shown by:

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Your Answer:

True solutions True solutions
Colloids Colloids
Suspensions Suspensions
Gases Gases

The pelvis is the base of:

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Your Answer:

kidney kidney
urethra urethra
medulla medulla
ureter ureter

The frequency of simple pendulum 1 m long at a location where T = 1.99 s will be:

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Your Answer:

0.5 Hz 0.5 Hz
2 Hz 2 Hz
2.6 Hz 2.6 Hz
3 Hz 3 Hz

Which of the following statements js correct regarding evolution of mankind ?

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Your Answer:

A) Homo erectus is preceded by Homo habilis.
B) Neanderthal man and Cro-Magnon man were living at the same time.
C) Australopithecus was living in Australia.
D) None of these D) None of these

The flow of ideal fluid is always_______________?

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Your Answer:

Turbulent Turbulent
Streamline Streamline
Irregular Irregular
Straight line Straight line

A capacitor holds 0.06 C of charge when fully charged by a 9V battery. The capacitance of the capacitor is:

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Your Answer:

6.67 × 10-3 6.67 × 10-3
5 × 10-3 5 × 10-3
3.58 × 10-3 3.58 × 10-3
2.68 × 10-3 2.68 × 10-3

Non-metals are poor conductors of:

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Your Answer:

heat only heat only
electricity only electricity only
temperature temperature
heat and electricity heat and electricity

In the human diet, cellulose is referred to as:

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Your Answer:

vitamin vitamin
fiber fiber
lipid lipid
protein protein

Endoparasite intestine of vertebrates____________?

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Your Answer:

achanthocephala achanthocephala
insects insects
necator americanus necator americanus
wuchereria spp wuchereria spp

Mucor often found in which of the following __________?

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Your Answer:

soils soils
dead plant dead plant
horse dung horse dung
all all

The cutin coating on the leaves and stems of plants is classified as:

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Your Answer:

meristem meristem
epidermis epidermis
cuticle cuticle
stomata stomata

The categorization of enzymes is based on their:

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Your Answer:

sequence of amino acids sequence of amino acids
working site working site
size size
none of above none of above

Leaders should not only make speeches they should also be prepared to bell the cat.

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Your Answer:

To take lead in danger. To take lead in danger.
To tie bell to a cat's neck To tie bell to a cat's neck
To be alert of the enemy To be alert of the enemy
To make noise To make noise

Inner layer of nostoc cell wall is __________?

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Your Answer:

thin cellular thin cellular
thick cellular thick cellular
rough rough
smooth smooth

Which one of the following is antonym of ” Eclat ” while others are synonyms?

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Your Answer:

Eminence Eminence
Esteem Esteem
Plaudit Plaudit
Dullness Dullness

Which of the following will not form crystalline structure with opporitely charged ions_________________?

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Your Answer:

H+ H+
H- H-
Mg2+ Mg2+
Ca2+ Ca2+

Embryo sac is to ovule as _______ is to an anther.

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Your Answer:

A) Stamen A) Stamen
B) filament B) filament
C) pollen grain C) pollen grain
D) androecium D) androecium

A monochromatic light passes through a glass slab ($n=1.5$) of thickness 9 mm. The number of wavelengths contained in the glass slab is (wavelength in vacuum = $6000 \AA$):

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Your Answer:

22500 22500
15000 15000
45000 45000
2250 2250

Cranial nerves arise from__________?

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Your Answer:

Brain Brain
Spinal cord Spinal cord
Lungs Lungs
Heart Heart

Which of the following membranous outgrowth __________?

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Your Answer:

Ligules Ligules
Buds Buds
Leaves Leaves
Bowls Bowls

The best source of vitmain A is___________?

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Your Answer:

Apples Apples
Carrots Carrots
Honey Honey
Pea nuts Pea nuts

RNA virus in which RNA single strand converted into double stranded DNA_________?

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Your Answer:

retrovirus retrovirus
AIDS AIDS
HIV HIV
Corona Corona

The rate at which a substance reacts is directly proportional to its:

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Your Answer:

product product
active mass active mass
reactant reactant
catalysts catalysts

A gas expands from 1 L to 2 L at constant pressure of $10^5 Pa$. The work done is:

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Your Answer:

$10 J$ $10 J$
$100 J$ $100 J$
$1000 J$ $1000 J$
$10^5 J$ $10^5 J$

Find the angle of projection for a projectile motion where range $R$ is $n$ times the maximum height $H$.

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Your Answer:

$\tan^{-1}(n/4)$ $\tan^{-1}(n/4)$
$\tan^{-1}(4/n)$ $\tan^{-1}(4/n)$
$\tan^{-1}(n/2)$ $\tan^{-1}(n/2)$
$\tan^{-1}(2/n)$ $\tan^{-1}(2/n)$

The pitch of a screw gauge is 1 mm and there are 100 divisions on the circular scale. The least count is:

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Your Answer:

0.1 mm 0.1 mm
0.01 mm 0.01 mm
0.001 mm 0.001 mm
0.02 mm 0.02 mm

Nostoc division is _________?

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Your Answer:

bacteria bacteria
cyanobacteria cyanobacteria
nastacales nastacales
nostocaceae nostocaceae

Term hardware is referred to:

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Your Answer:

software software
data data
machinery machinery
procedure procedure

Due to the high concentration of reactants, the rate of the forward reaction is:

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Your Answer:

lowest lowest
moderate moderate
highest highest
minimal minimal

In the following sequence of reaction, the final product (Z) is

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Your Answer:

A) ethanal A) ethanal
B) propan-2-ol B) propan-2-ol
C) propanone C) propanone
D) propan-2-ol D) propan-2-ol

Choose analogous pair: Yawn : Boredom

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Your Answer:

Anger : Madness Anger : Madness
Dream : Sleep Dream : Sleep
Smile : Amusement Smile : Amusement
Impatience : Rebellion Impatience : Rebellion

Chiasmata are sites of:

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Your Answer:

DNA replication DNA replication
Chromosome condensation Chromosome condensation
Crossing over Crossing over
Chromosome separation Chromosome separation

Choose analogous pair: Indra : Rainfall

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Your Answer:

Shiv : Creation Shiv : Creation
Shakespeare : Drama Shakespeare : Drama
Cupid : Love Cupid : Love
Venus : War Venus : War

The inner ear has_________ components?

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Your Answer:

One One
Two Two
Three Three
Four Four

Two point masses $m_1$ and $m_2$ are separated by distance $r$. The force is proportional to:

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Your Answer:

$m_1 + m_2$ $m_1 + m_2$
$m_1 m_2$ $m_1 m_2$
$m_1 / m_2$ $m_1 / m_2$
$1/m_1 m_2$ $1/m_1 m_2$

Conversion of reactant into product in unit time is called________________?

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Your Answer:

rate of forward reaction rate of forward reaction
rate of backward reaction rate of backward reaction
rate constant rate constant
rate co-efficient rate co-efficient

Synonym of “prowess” is _________?

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Your Answer:

beauty beauty
pride pride
outstanding ability outstanding ability
determination determination

Complete the sentence using the most appropriate option:A friend of yours offers you a lift in his car but you decide to walk.You say: Thank you but _________________.

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Your Answer:

I think I have walked. I think I have walked.
I think I'd walk. I think I'd walk.
I think I'll walk. I think I'll walk.
I think I am walking. I think I am walking.

The caudofoveata species described by zoologist is__________?

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Your Answer:

70 70
40 40
35 35
60 60

The outer, dark red part of the kidney is called:

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Your Answer:

renal cortex renal cortex
renal medulla renal medulla
renal pelvis renal pelvis
renal pyramid renal pyramid

In solvent extraction ether is used to separate products of organic synthesis from________________?

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Your Answer:

water water
iodine iodine
hydrochloric acid hydrochloric acid
gases gases

Which of the following compound exhibits the E-Z isomerism in its structure?

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Your Answer:

2-methylpent-2-ene 2-methylpent-2-ene
2,3-methylpentene 2,3-methylpentene
3-methylpent-2-ene 3-methylpent-2-ene
2,3-dimethylpent-2-ene 2,3-dimethylpent-2-ene

Evaluating Your Answers

BDS Entry Mock Test 12 : Question 1 of 53