Everyday Science Mock Test 9

$\ce{[Ni(CO)4]}$ has geometry:

1 Mark(s)

Your Answer:

Tetrahedral Tetrahedral
Square planar Square planar
Octahedral Octahedral
Linear Linear

Most polychaetes are__________?

1 Mark(s)

Your Answer:

dioecious dioecious
monoecious monoecious
polyecious polyecious
trioecious trioecious

When a French bean germinates in soil, a hook like structure emerges that structure is called?

1 Mark(s)

Your Answer:

Hypogeal Hypogeal
Hypocotyl Hypocotyl
Micropyle Micropyle
Testa Testa

Aeroplanes fly in ______?

1 Mark(s)

Your Answer:

Troposphere Troposphere
Stratosphere Stratosphere
Mesosphere Mesosphere
Thermosphere Thermosphere

We study the physical aspects of sound waves, their production, properties and applications under the branch named as:

1 Mark(s)

Your Answer:

sound sound
atomic physics atomic physics
plasma physics plasma physics
heat heat

Nuchal organ sensory receptors pairs present on__________?

1 Mark(s)

Your Answer:

head region head region
mouth mouth
legs legs
eyes eyes

The acceleration of freely falling bodies is known as:

1 Mark(s)

Your Answer:

Galileo acceleration Galileo acceleration
zero acceleration zero acceleration
graphical acceleration graphical acceleration
gravitational acceleration gravitational acceleration

Among halogens the highest boiling point is of___________________?

1 Mark(s)

Your Answer:

Flrorine Flrorine
Chlorine Chlorine
Bromine Bromine
Iodine Iodine

What will be the result if you put yeast in dough?

1 Mark(s)

Your Answer:

The dough will become sour The dough will become sour
The dough will become harder The dough will become harder
The dough will become smaller The dough will become smaller
The carbon dioxide will be released The carbon dioxide will be released

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

The joint between the Carpal and Metacarpal of the thumb is a:

1 Mark(s)

Your Answer:

Saddle joint Saddle joint
Hinge joint Hinge joint
Pivot joint Pivot joint
Gliding joint Gliding joint

In the nucleosome, the DNA wraps around the histone octamer:

1 Mark(s)

Your Answer:

100 bp 100 bp
200 bp 200 bp
50 bp 50 bp
400 bp 400 bp

Addison’s disease is caused by the deficiency of____________?

1 Mark(s)

Your Answer:

Antiduretic Harmone Antiduretic Harmone
Luteinising Harmone Luteinising Harmone
Melanophore stimulating Harmone Melanophore stimulating Harmone
Adrenocorticotrophic Harmone Updated by: Shahbaz Hussain

The force responsible for the vibratory motion of the simple pendulum is_________________?

1 Mark(s)

Your Answer:

mg cosθ mg cosθ
mg sinθ mg sinθ
mg tonθ mg tonθ
mg mg

What is the body temperature of a normal man?

1 Mark(s)

Your Answer:

81.1 °C 81.1 °C
37.0 °C 37.0 °C
98.6 °C 98.6 °C
21.7 °C 21.7 °C

Most snakes are __________?

1 Mark(s)

Your Answer:

Oviparous Oviparous
Ovoviviparous Ovoviviparous
viviparous viviparous
All of these All of these

The divergence of leaves depends upon the:

1 Mark(s)

Your Answer:

current current
the amount of charge the amount of charge
nature of leaves nature of leaves
nature of disc nature of disc

The esophagus is__________ in fishes and amphibians?

1 Mark(s)

Your Answer:

Short Short
Long Long
Fragmented Fragmented
None of these None of these

The freezing point of water on a centigrade scale is?

1 Mark(s)

Your Answer:

0°C 0°C
1°C 1°C
-1°C -1°C
5°C 5°C

Xerophytes have thick, waxy cuticle to reduce:

1 Mark(s)

Your Answer:

gas loss gas loss
water loss water loss
mineral loss mineral loss
salts loss salts loss

Carbon-14 dating is used for:

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Your Answer:

Organic materials (recent) Organic materials (recent)
Rocks older than 1 million Rocks older than 1 million
Metals Metals
Living organisms only Living organisms only

Volvox shape is following _________?

1 Mark(s)

Your Answer:

rounded rounded
circular circular
spherical spherical
helical helical

The Calvin cycle occurs in:

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Your Answer:

Thylakoid Thylakoid
Grana Grana
Stroma Stroma
Cytoplasm Cytoplasm

The pelvis is the base of:

1 Mark(s)

Your Answer:

kidney kidney
urethra urethra
medulla medulla
ureter ureter

Biopiracy is:

1 Mark(s)

Your Answer:

Theft of biological resources Theft of biological resources
Legal use Legal use
Conservation Conservation
Research Research

At the time of dissolution of firm book value of assets is recorded in which side of the Realisation Account ?

1 Mark(s)

Your Answer:

A) Debit Side A) Debit Side
B) Credit Side B) Credit Side
C) All of the above C) All of the above
D) Liabilities Side D) Liabilities Side

Which is most abundant metal in earth's crust?

1 Mark(s)

Your Answer:

Iron Iron
Aluminium Aluminium
Calcium Calcium
Sodium Sodium

Skeletal muscles, thinking, intelligence and emotions are controlled by:

1 Mark(s)

Your Answer:

cerebellum cerebellum
cerebrum cerebrum
hypothalamus hypothalamus
thalamus thalamus

In following reaction the glucose produced by plant is stored in which special forms: 6CO2 + 6H2O → C6H12O6 + 6O2?

1 Mark(s)

Your Answer:

Cellulose Cellulose
Starch Starch
Protein Protein
Lipid Lipid

The occurrence of one or more extra or missing chromosomes__________?

1 Mark(s)

Your Answer:

aneuploidy aneuploidy
polyploidy polyploidy
nondisjunction nondisjunction
monoploidy monoploidy

Cells that store glycogen and neutralize toxins_________?

1 Mark(s)

Your Answer:

Nephrostome Nephrostome
metastomes metastomes
chloragogen chloragogen
cilia cilia

If a wheel of radius r turns through an angle of 30° then the distance through which any point on its rim moves is______________?

1 Mark(s)

Your Answer:

π /3 x r π /3 x r
π/6 x r π/6 x r
V/30 x r V/30 x r
π / 180 x r π / 180 x r

Which of the following appendage borne in pairs and sporangia borne terminally ___________?

1 Mark(s)

Your Answer:

Stauropteris Stauropteris
Botryopteris Botryopteris
Crenaticulis Crenaticulis
Cooksonia Cooksonia

After reflection from a concave mirror, rays of light parallel to the principal axis converge to a point which is called:

1 Mark(s)

Your Answer:

pole pole
center of curvature center of curvature
focal length focal length
principal focus principal focus

Virus derive their energy from_________?

1 Mark(s)

Your Answer:

food food
environment environment
host host
by self by self

Origin of earth million years ago___________?

1 Mark(s)

Your Answer:

4600 4600
3500 3500
300 300
700 700

Abdomen organs support by___________?

1 Mark(s)

Your Answer:

cell membrane cell membrane
peritonium peritonium
ectoderm ectoderm
endoderm endoderm

In the peripheral nervous system, the nerves that lead to spinal cord and brain are called:

1 Mark(s)

Your Answer:

cranial nerves cranial nerves
spinal nerves spinal nerves
frontal nerves frontal nerves
temporal nerves temporal nerves

Power of a lens is defined as the reciprocal of its:

1 Mark(s)

Your Answer:

focal length in meters focal length in meters
principal axis principal axis
optical center optical center
vertex vertex

Few diatoms are_________?

1 Mark(s)

Your Answer:

autotrophic autotrophic
heterotrophic heterotrophic
herbivores herbivores
decomposer decomposer

The examples of effectors in nervous coordination:

1 Mark(s)

Your Answer:

human skin and eyes human skin and eyes
nerve impulses nerve impulses
glands and muscles glands and muscles
target tissues target tissues

The particles, atoms or molecules in solids remains in motion and that motion is limited to ______?

1 Mark(s)

Your Answer:

Rotational motion Rotational motion
Translational motion Translational motion
Vibrational motion Vibrational motion
Random motion Random motion

How many blood vessels can be found in the Umbilical Cord?

1 Mark(s)

Your Answer:

Two Two
One One
Four Four
Three Three

Carbene is:

1 Mark(s)

Your Answer:

Trivalent carbon Trivalent carbon
Divalent carbon Divalent carbon
Monovalent carbon Monovalent carbon
No valence No valence

Ionization energy depends upon____________________?

1 Mark(s)

Your Answer:

Nuclear charge Nuclear charge
Atomic size Atomic size
Shielding effect Shielding effect
I.E depends upon all of the above and nature of orbital

Which of the following hormone speeds up the growth in adolescence?

1 Mark(s)

Your Answer:

Thymosine Thymosine
ACTH ACTH
Insulin Insulin
Somatotrophin Somatotrophin

Astronauts in space communicate with each other by radio links because:

1 Mark(s)

Your Answer:

Sound waves travel slowly in space Sound waves travel slowly in space
sound waves can't travel in space sound waves can't travel in space
sound waves travel fast in space sound waves travel fast in space
sound waves have low frequency sound waves have low frequency

Which statement is incorrect about particles in liquids? Particles are little less closely packed, Particles are in loose clusters Particles are not in regular, Particles have large empty spaces between them, Particles have small spaces between them

1 Mark(s)

Your Answer:

Particles are little less closely packed
Particles are in loose clusters Particles are in loose clusters
Particles are not in regular Particles are not in regular
Particles have large empty spaces between them
Particles have small spaces between them

What is the percentage of nitrogen gas in air?

1 Mark(s)

Your Answer:

98% 98%
58% 58%
88% 88%
78% 78%

Which organ is made up of air carrying tubes and tiny sacs?

1 Mark(s)

Your Answer:

Brain Brain
Lungs Lungs
Liver Liver
Heart Heart

The period in which earth has completes a day is?

1 Mark(s)

Your Answer:

Solar day Solar day
Lunar day Lunar day
Sidereal day Sidereal day
Terrestrial day Terrestrial day

The earth absorb radiation in Visible range but emit radiation at the same rate in the:

1 Mark(s)

Your Answer:

Ultra voilet Ultra voilet
Gamma rays Gamma rays
Infrared Infrared
All of these All of these

Kidney disease happens due to overdose of?

1 Mark(s)

Your Answer:

Vitamin A Vitamin A
Vitamin B Vitamin B
Vitamin C Vitamin C
Proteins Proteins

The maximum mass of an atom is concentrated in _____?

1 Mark(s)

Your Answer:

Electron Electron
Proton Proton
Neutron Neutron
Nucleus Nucleus

The coefficient of volume expansion of solids is:

1 Mark(s)

Your Answer:

greater than liquids greater than liquids
equal to gases equal to gases
less than liquids less than liquids
equal to liquids equal to liquids

The coefficient of performance (COP) of a refrigerator is always:

1 Mark(s)

Your Answer:

Less than 1 Less than 1
Equal to 1 Equal to 1
Can be greater than 1 Can be greater than 1
Zero Zero

The audible frequency range for human ear is:

1 Mark(s)

Your Answer:

1 Hz to 100 Hz 1 Hz to 100 Hz
100 Hz to 1000 Hz 100 Hz to 1000 Hz
20 Hz to 20 kHz 20 Hz to 20 kHz
20 kHz to 20 MHz 20 kHz to 20 MHz

Evaluating Your Answers

Everyday Science Mock Test 9 : Question 1 of 57