Which one of the following is a cold blooded animal?
A)
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B)
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C)
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D)
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E)
None of these
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Which one of the following microorganisms can prepare their own food?
A)
Virus
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B)
Fungi
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C)
Cyanobacteria
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D)
Protozoa
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E)
None of the above
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Which one of the following is a source of noise pollution?
A)
Loudspeaker
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B)
Vehicles
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C)
Bursting crackers
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D)
All of these
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E)
None of these
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The heart of mammals is divided into how many chambers?
A)
One
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B)
Two
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C)
Three
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D)
Four
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E)
None of these
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The least dense planet of our solar system is:
A)
Jupiter
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B)
Uranus
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C)
Mercury
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D)
Saturn
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E)
None of these
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In an insect, antennas are attached to which part of the body?
A)
Head
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B)
Thorax
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C)
Abdomen
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D)
All of these
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E)
None of these
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Which one of the following is not a physical change?
A)
Melting of wax
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B)
Evaporation of water
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C)
Photosynthesis
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D)
Bending of iron rod
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E)
None of these
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When a person runs or does some hard physical work, what happens to his breathing?
A)
It gets fast
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B)
It gets slow
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C)
It remains same
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D)
It stops the process of breathing for sometime
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E)
None of these
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How many days the planet Mercury takes to go all around the Sun?
A)
365 days
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B)
288 days
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C)
88 days
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D)
46 days
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E)
All of these
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What is the standard unit of time?
A)
Second
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B)
Kelvin
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C)
Newton
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D)
Metre
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E)
None of these
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Which one of the following countries launched the first satellite in the space?
A)
USA
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B)
Russia
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C)
Britain
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D)
India
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E)
None of these
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A ball which is thrown up falls down to Earth. Falling ball loses its potential energy and gains which one of the following energy?
A)
Gravitational energy
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B)
Solar energy
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C)
Atomic energy
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D)
Heat energy
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E)
Kinetic Energy
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Which layer of soil contains humus?
A)
A Horizon
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B)
B Horizon
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C)
C Horizon
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D)
D Horizon
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E)
None of these
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Which type of rock the Granite is?
A)
Igneous rock
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B)
Sedimentary rock
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C)
Metamorphic rock
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D)
All of these
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E)
None of these
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Non-biodegradable waste is one of the major cause of land pollution. Which one of the following is a better option to get rid from non-biodegradable waste?
A)
Burning
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B)
Burying
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C)
Recycling
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D)
Dumping
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E)
None of these
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Name the planet that has been indicated by the letter X in the figure.
A)
Jupiter
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B)
Uranus
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C)
Neptune
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D)
Pluto
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E)
None of these
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In which one of the following galaxies do we live?
A)
Milky way galaxy
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B)
Andromeda galaxy
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C)
Cigar galaxy
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D)
Comet galaxy
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E)
None of these
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Look at the following structure:
Long, thin tubular structure shown in the figure is_________
A)
Femur
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B)
Rib cage
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C)
Spinal cord
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D)
Pinna
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E)
None of these
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One molecule of carbon dioxide is made up of
A)
Two carbon atoms and one oxygen atom
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B)
Two carbon atoms and two oxygen atom
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C)
One carbon atom and two oxygen atoms
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D)
One carbon atom, one oxygen atom and one hydrogen atom
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E)
None of these
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Why do we require proteins in our food?
A)
To provide energy
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B)
For growth and repairing of body parts
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C)
For making warm the body
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D)
All of these
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E)
None of these
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In which one of the following kind of habitats the biggest mammal lives?
A)
Aquatic
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B)
Terrestrial
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C)
Aerial
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D)
Aerobial
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E)
None of these
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The heart, blood vessels and blood are the parts of__________
A)
Circulatory system
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B)
Respiratory system
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C)
Excretory system
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D)
Digestive system
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E)
None of these
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In which part of the digestive system the hydrochloric acid is released to kill the contaminated microorganisms and to digest the food?
A)
Small intestine
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B)
Large intestine
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C)
Stomach
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D)
Liver
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E)
None of these
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Which one of the following instruments converts electrical energy into sound energy?
A)
Bulb
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B)
Torch
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C)
Iron
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D)
Radio
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E)
None of these
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When one atom of oxygen and two atoms of hydrogen are combined together, one molecule of water is formed. This type of change is called ________.
A)
Physical change
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B)
Chemical change
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C)
Biological change
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D)
All of these
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E)
None of these
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Which of the following functions do the molar teeth perform?
A)
They help in cutting the food
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B)
They help in tearing the food
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C)
They help in chewing the food
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D)
They help in swallowing the food
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E)
None of these
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The correct decreasing order of intermolecular forces in milk, egg and air is:
A)
Egg > Air > Milk
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B)
Air > Milk > Egg
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C)
Milk > Air > Egg
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D)
Egg > Milk > Air
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E)
None of these
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What does soil erosion stand for?
A)
Removal of top soil
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B)
Deposition of top soil
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C)
Increasing the fertility of top soil
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D)
Decreasing the fertility of top soil
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E)
None of these
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Which one of the following statements is true about soil?
A)
It is the topmost portion of the earth's crust
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B)
Many animals live in the soil
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C)
There are different kinds of soil
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D)
All of these
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E)
None of these
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Which one of the following is not a mammal?
A)
Monkey
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B)
Lion
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C)
Elephant
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D)
Parrot
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E)
None of these
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The two objects of same mass are moving with different speed. The object which has greater speed has possessed ________ amount of kinetic energy.
A)
Greater
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B)
Smaller
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C)
Same
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D)
All of these
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E)
None of these
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Reproduction is one of the most important characteristic features of animals. Select the option that best describes the ways of reproduction in animals.
A)
Bird: lay eggs, mammals: give birth to young ones and reptiles; give birth to young ones.
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B)
Bird: lay eggs, mammals: give birth to young ones and lay eggs and reptiles: lay eggs.
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C)
Bird: give birth to young ones, mammals: lay eggs and reptiles: lay eggs
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D)
Bird: lay eggs and give birth to young ones, mammals: give birth to young ones and lay eggs and reptiles: lay eggs
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E)
None of these
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A food pipe exists between mouth and the stomach that takes the food from mouth to stomach. This food pipe is called______.
A)
Trachea
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B)
Epiglottis
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C)
Oesophagus
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D)
Omasum
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E)
None of these
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Which one of the following joints allows the complete movement in all direction?
A)
Hinge joints
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B)
Gliding joints
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C)
Ball & Socket joints
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D)
All of these
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E)
None of these
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Which one of the following organs has taste buds?
A)
Ear
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B)
Nose
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C)
Skin
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D)
Tongue
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E)
None of these
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What special term is used to represent amount of water vapor present in the air?
A)
Moisture
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B)
Humus
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C)
Humidity
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D)
Fog
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E)
None of these
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Which type of force always acts in the opposite direction of a moving object?
A)
Magnetic force
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B)
Gravitational force
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C)
Frictional force
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D)
Muscular force
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E)
None of these
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Choose the non-renewable source of energy from the following.
A)
Wind Energy
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B)
Solar Energy
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C)
Geothermal Energy
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D)
Fossil fuel
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E)
None of these
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How many atoms of oxygen are there in one molecule of ozone?
A)
One
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B)
Two
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C)
Three
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D)
Four
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E)
None of these
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Which one of the following is not true about the vertebrate animals?
A)
They have the backbone
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B)
They can reproduce their young ones
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C)
They are the multicellular organisms
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D)
They can synthesize their own food
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E)
None of these
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