BDS Entry Mock Test 13 - Online MCQ Exam

DNA fingerprinting:

1 Mark(s)

Your Answer:

Genetic testing Genetic testing
Individual patterns Individual patterns
Genotyping Genotyping
Population Population

Phosphene gas will be produced if phosphorous acid is subjected to___________________?

1 Mark(s)

Your Answer:

Oxidation Oxidation
Reduction Reduction
Decomposition Decomposition
Both b & c Both b & c

Anaphylaxis severity:

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Your Answer:

Mild reaction Mild reaction
Extreme allergy Extreme allergy
Systemic Systemic
Epinephrine Epinephrine

Which of the following property will be common in group 1 elements?

1 Mark(s)

Your Answer:

A) Mass number A) Mass number
B) Number of protons in nucleus B) Number of protons in nucleus
C) Atomic number C) Atomic number
D) Number of valence electrons D) Number of valence electrons

In diplobionntic vegetative cells are __________?

1 Mark(s)

Your Answer:

haploid haploid
diploid diploid
triploid triploid
tetraphyletic tetraphyletic

$\ce{ClF3}$ has shape:

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Your Answer:

T-shaped T-shaped
Trigonal planar Trigonal planar
Pyramidal Pyramidal
Linear Linear

We are accountable _________God for our actions.

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Your Answer:

with with
on on
in in
to to

When a potential difference of one volt is applied across the ends of a conductor and one ampere of current passes through it, then its resistance will be:

1 Mark(s)

Your Answer:

one ohm one ohm
half ohm half ohm
two ohms two ohms
three ohms three ohms

The grapes are now ...... enough to be picked.

1 Mark(s)

Your Answer:

ready ready
mature mature
ripe ripe
advanced advanced

In YDSE with light $\lambda = 600 nm$, the first minimum lies in front of one of the slits. The value of slit separation $d$ (assuming $D \gg d$) is:

1 Mark(s)

Your Answer:

$2\lambda$ $2\lambda$
$\lambda$ $\lambda$
$\sqrt{D\lambda}$ $\sqrt{D\lambda}$
$D/2$ $D/2$

The thief ...... all the money.

1 Mark(s)

Your Answer:

made up made up
made off with made off with
mode do with mode do with
made good made good

The memory which is used in the computer as temporary memory is:

1 Mark(s)

Your Answer:

read only memory (ROM) read only memory (ROM)
Random access memory (RAM) Random access memory (RAM)
local area networking (LAN) local area networking (LAN)
all of above all of above

The slope of a Position-Time ($x-t$) graph gives:

1 Mark(s)

Your Answer:

Velocity Velocity
Acceleration Acceleration
Force Force
Momentum Momentum

If 2 bodies are oppositely charged with 400µC and 200µC, the distance between them in the air is 0.5 m. The force between the bodies should be:

1 Mark(s)

Your Answer:

2880 N 2880 N
3000 N 3000 N
1850 N 1850 N
3250 N 3250 N

One who does not marry, especially as a religious obligation

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Your Answer:

Bachelor Bachelor
Celibate Celibate
Vigin Vigin
Recluse Recluse

In reptiles fertilzation is__________?

1 Mark(s)

Your Answer:

Internal Internal
External External
Both A, B Both A, B
None of these None of these

Arthropods are characterized by:

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Your Answer:

Jointed appendages and exoskeleton Jointed appendages and exoskeleton
Soft bodies Soft bodies
Endoskeleton Endoskeleton
No appendages No appendages

The antonym of 'Young' is:

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Your Answer:

New New
Old Old
Fresh Fresh
Modern Modern

The manufacturing of useful services or products by using living organisms is classified as:

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Your Answer:

transgenic engineering transgenic engineering
biotechnology biotechnology
bioengineering bioengineering
genome engineering genome engineering

Cell wall of fungi composed of__________?

1 Mark(s)

Your Answer:

chitin chitin
cellulose cellulose
protien protien
virus virus

The last step in writing an effective website involves:

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Your Answer:

Error correction Error correction
Testing the website Testing the website
Enhancing tone Enhancing tone
Overviewing Overviewing

At pH6, Methyl red changes color from red to:

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Your Answer:

pink pink
blue blue
yellow yellow
orange orange

GRATIFY

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Your Answer:

Appreciate Appreciate
Frank Frank
Indulge Indulge
Pacify Pacify

Maltose is obtained from:

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Your Answer:

sugarcane sugarcane
fruits fruits
cereals cereals
plants plants

Light-dependent reactions occur in:

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Your Answer:

Stroma Stroma
Thylakoid Thylakoid
Matrix Matrix
Cytoplasm Cytoplasm

Would you recognize . . . . . . . . Pope or . . . . . . . . Queen of England?

1 Mark(s)

Your Answer:

a, an a, an
the, an the, an
the, the the, the
no article no article

Cestodaria have species___________?

1 Mark(s)

Your Answer:

10 10
11 11
12 12
15 15

The iron is component of hemoglobin in:

1 Mark(s)

Your Answer:

red blood cells red blood cells
white blood cells white blood cells
muscle cells muscle cells
ligament cells ligament cells

An iron rod of length $L$ and square cross-section of side $a$ is pulled parallel to its length by a force $F$ acting at the two ends. The shear stress on a plane inclined at $45^\circ$ to the axis is:

1 Mark(s)

Your Answer:

$F/2a^2$ $F/2a^2$
$F/a^2$ $F/a^2$
$F/\sqrt{2}a^2$ $F/\sqrt{2}a^2$
Zero Zero

The number of atoms of hydrogen in 2 moles of NH3:

1 Mark(s)

Your Answer:

5 * 1023 5 * 1023
3.01 * 1023 3.01 * 1023
3.61 * 1024 3.61 * 1024
4 * 1023 4 * 1023

The quantities whose values vary in a non-continuous manner are called:

1 Mark(s)

Your Answer:

analogue quantities analogue quantities
digital quantities digital quantities
negative quantities negative quantities
positive quantities positive quantities

Standard state for elements:

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Your Answer:

Zero Zero
Positive Positive
Negative Negative
1 kcal/mol 1 kcal/mol

ESSENTIAL

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Your Answer:

Extra Extra
Noughts Noughts
Minors Minors
Trivial Trivial

The cells of endosperm have 24 chromosomes. What will be the number of chromosomes in the gametes ?

1 Mark(s)

Your Answer:

A) 8 A) 8
B) 16 B) 16
C) 23 C) 23
D) 32 D) 32

In psilopsida the reproductive organs of sporophyte is called following___________?

1 Mark(s)

Your Answer:

Sporophytes Sporophytes
Gametophyte Gametophyte
Sporangia Sporangia
Zoospores Zoospores

Pux virus size is_________?

1 Mark(s)

Your Answer:

240nm 240nm
400nm 400nm
250nm 250nm
280nm 280nm

Which term denotes “large in the amount that can be contained”?

1 Mark(s)

Your Answer:

Capitulate Capitulate
Clairvoyant Clairvoyant
Benevolent Benevolent
Capacious Capacious

A solution of salt in water is an example of

1 Mark(s)

Your Answer:

A) Compound A) Compound
B) Element B) Element
C) Uniform mixture C) Uniform mixture
D) Non-uniform mixture (A) and Reason (R). Please read them carefully and choose the correct option.

The locomotory organs of Echinodermata are:

1 Mark(s)

Your Answer:

A) Tube feet A) Tube feet
B) Muscular feet B) Muscular feet
C) Jointed legs C) Jointed legs
D) Parapodia D) Parapodia

Peristome have long teeth incurved __________?

1 Mark(s)

Your Answer:

12 12
14 14
16 16
17 17

Primary xylem have forms __________?

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Your Answer:

One One
Two Two
Three Three
Four Four

The selaginella body is divided into following__________?

1 Mark(s)

Your Answer:

Stem Stem
Roots Roots
Leaves Leaves
All All

RACE : FATIGUE ::

1 Mark(s)

Your Answer:

Fasting : Hunger Fasting : Hunger
Round : Boxing Round : Boxing
Flower : Color Flower : Color
Hiking : Gangrene Hiking : Gangrene

A ball thrown in the vertically upward direction rises up to a height ‘h’. and comes back to the position of its start. The displacement of the ball is

1 Mark(s)

Your Answer:

A) h A) h
B) 2h B) 2h
C) zero C) zero
D) h/2 D) h/2

Catalogue is related to Library Books in the same way as Index is related to?

1 Mark(s)

Your Answer:

Chapters Chapters
Books Books
Preface Preface
Contents Contents

The unit for electric field intensity is:

1 Mark(s)

Your Answer:

N N
NC-1 NC-1
Ns Ns
n n

Scissors is related to Cloth in the same way as Scythe is related to?

1 Mark(s)

Your Answer:

Wood Wood
Steel Steel
Grass Grass
Paper Paper

The dimension of force is__________________?

1 Mark(s)

Your Answer:

MLT-1 MLT-1
MLT-2 MLT-2
ML-1T ML-1T
ML-1T-2 ML-1T-2

The electron distribution in an aluminium atom is

1 Mark(s)

Your Answer:

A) 2, 8, 3 A) 2, 8, 3
B) 2, 8, 2 B) 2, 8, 2
C) 8,2,3 C) 8,2,3
D) 2,3,8 D) 2,3,8

What are the products formed when benzaldehyde and formaldehyde are heated with aqueous NaOH solution?

1 Mark(s)

Your Answer:

Benzyl alcohol + methanol Benzyl alcohol + methanol
Sodium benzoate + sodium formate Sodium benzoate + sodium formate
Benzyl alcohol + sodium formate Benzyl alcohol + sodium formate
Sodium benzoate + methanol Sodium benzoate + methanol

Chain of nucleosomes___________?

1 Mark(s)

Your Answer:

gene gene
chromatin chromatin
plasma plasma
lipids lipids

Pfund series are produced in the spectrum of hydrogen atom__________________?

1 Mark(s)

Your Answer:

when electrons jump down to 2nd- orbit when electrons jump down to 2nd- orbit
when electrons jump down to 3rd- orbit when electrons jump down to 3rd- orbit
when electrons jump down to 4th- orbit when electrons jump down to 4th- orbit
when electrons jump down to 5th- orbit when electrons jump down to 5th- orbit

Body parts in animals is called___________?

1 Mark(s)

Your Answer:

metamerism metamerism
formation formation
clitellata clitellata
haplotaxida haplotaxida

The worker used __________ to patch up the hole in the wall.

1 Mark(s)

Your Answer:

sand sand
cement cement
soil soil
grass grass

Value of normal atmospheric pressure at sea level at 0°C is______?

1 Mark(s)

Your Answer:

1 atm 1 atm
760 Torr 760 Torr
76cm of Hg 76cm of Hg
All of these All of these

Make only a few rules for students that emphasize ____________behaviour.

1 Mark(s)

Your Answer:

correct correct
fitting fitting
appropriate appropriate
useful useful

Where should your eye be positioned when reading a measurement on a scale?

1 Mark(s)

Your Answer:

A) To the left of the mark A) To the left of the mark
B) To the right of the mark B) To the right of the mark
C) Directly above the mark C) Directly above the mark
D) Below the mark D) Below the mark

Analogous structures result from:

1 Mark(s)

Your Answer:

Common ancestry Common ancestry
Homology Homology
Divergence Divergence
Convergent evolution Convergent evolution

The smaller spores are called following __________?

1 Mark(s)

Your Answer:

Microspores Microspores
Megasporangia Megasporangia
Zoospores Zoospores
Zygote Zygote

The electron transport chain is located in:

1 Mark(s)

Your Answer:

Outer membrane Outer membrane
Matrix Matrix
Inner membrane Inner membrane
Cytoplasm Cytoplasm

Which type of reproduction is shown in the given picture?

1 Mark(s)

Your Answer:

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

Our task had been completed before sunset.

1 Mark(s)

Your Answer:

We completed our task before sunset. We completed our task before sunset.
We have completed our task before sunset.
We complete our task before sunset. We complete our task before sunset.
We had completed our task before sunset.

Snakes are completely covered with_________ of different sizes and shapes?

1 Mark(s)

Your Answer:

Spines Spines
Scales Scales
Both A, B Both A, B
skin skin

Coulomb's law is only true for point charges whose sizes are:

1 Mark(s)

Your Answer:

medium medium
very large very large
very small very small
large large

Permanent hardness of water is caused due to the presence of dissolved:

1 Mark(s)

Your Answer:

calcium hydrogen carbonates calcium hydrogen carbonates
magnesium hydrogen carbonates magnesium hydrogen carbonates
chlorides of magnesium chlorides of magnesium
Sulphates of magnesium Sulphates of magnesium

Heed : Neglect : : Pacify : ________?

1 Mark(s)

Your Answer:

Victory Victory
Incite Incite
Allay Allay
War War

Evaluating Your Answers

BDS Entry Mock Test 13 : Question 1 of 66