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Biology Online Quizzes
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Biology Quiz Test 03
One of the following is not a function of bones
(A) Support
(B) Production Of Blood Cells
(C) Protein Synthesis
(D) Muscle Attachment
Movement of cell against concentration gradient is called
(A) Active Transport
(B) Osmosis
(C) Diffusion
(D) Both B And C
Pollination is best defined as
(A) Germination Of Pollen Grains
(B) Transfer Of Pollen From Anther To Stigma
(C) Formation Of Pollen Grains
(D) None of these
DNA structure was first described by
(A) Pasteur
(B) Robert Koch
(C) Watson And Crick
(D) Carlous Linnaues
The most abundant element in the Earth’s atmosphere is
(A) Oxygen
(B) Nitrogen
(C) Hydrogen
(D) Carbon Dioxide
Haemodialysis means cleaning of
(A) Urine
(B) Blood
(C) Glomerular Filterate
(D) Coelomic Fluid
Production of sweat and sebum is related with
(A) Skin
(B) Liver
(C) Lungs
(D) GIT
The evaporative cooling in the respiratory tract of dogs is called
(A) Vasodilation
(B) Vasoconstriction
(C) Panting
(D) All of the above
What is the most common dermatological condition?
(A) Acne Vulgaris
(B) Necrotising Fasciitis
(C) Sunburn
(D) Rosacea
A device which converts chemical energy into electrical energy is called
(A) motor
(B) generator
(C) moving-coil meter
(D) battery
The most densest substance on the Earth is
(A) Platinum
(B) Copper
(C) Steel
(D) Osmium
A camera uses a __________ to form an image.
(A) convex lens
(B) concave lens
(C) condenser lens
(D) none of these
The SI unit of pressure is
(A) pascal
(B) joule
(C) tesla
(D) henry
Each day human body breathe in __________ liters of air
(A) 5,000 to 10,000
(B) 10,000 to 15,000
(C) 15,000 to 20,000
(D) 20,000 to 25,000
Deficiency of Vitamin-D results in
(A) rickets
(B) scurvy
(C) hair fall
(D) night blindness
The most abundant element in the Earth’s crust is
(A) Oxygen
(B) Hydrogen
(C) Carbon Dioxide
(D) Silicon
The most abundant element in the universe is
(A) Oxygen
(B) Hydrogen
(C) Carbon Dioxide
(D) Silicon
The average adult has a blood volume of about __________ liters
(A) 4
(B) 5
(C) 6
(D) 7
The gas used in a refrigerator to cool water is
(A) Nitrogen
(B) Carbon dioxide
(C) Methane
(D) Ammonia
The Sun is a
(A) Star
(B) Planet
(C) Asteroid
(D) Meteor
During winter in cold countries, the __________ is mixed to melt the ice on the icy roads
(A) Salt
(B) Chlorine
(C) Carbon dioxide
(D) Water
The fluid part of blood is known as
(A) plasma
(B) platelets
(C) blood cells
(D) None of these
The lifespan of White Blood Cells is __________ day(s)?
(A) 1 – 5 days
(B) 3 – 7 days
(C) 4 – 8 days
(D) 5 – 21 days
Sound waves are _________ waves
(A) Transverse
(B) Electromagnetic
(C) Longitudinal
(D) None of these
Instrument used for measuring very high temperature is
(A) Pyroscope
(B) Pyrometer
(C) Seismograph
(D) None of these
1 nanometer = ?
(A) 10-3 meter
(B) 10-6 meter
(C) 10-9 meter
(D) None of these
The salinity of sea water is determined by the amount of common salt (Sodium Chloride) in __________ of sea water
(A) 1 gram
(B) 10 grams
(C) 1 kg
(D) 10 kg
Which from the following is NOT a conductor?
(A) Aluminium
(B) Gold
(C) Graphite
(D) All are conductors
CNG stands for?
(A) Converted Natural Gas
(B) Conduced Natural Gas
(C) Conducted Natural Gas
(D) Compressed Natural Gas
Which from the following is true for “Sound”?
(A) Sound cannot travel through a vacuum
(B) Sound cannot travel through gases
(C) Sound cannot travel through liquids
(D) Sound cannot travel through solids
The principal constituent of the atmosphere of the Earth is?
(A) Oxygen
(B) Carbon
(C) Hydrogen
(D) Nitrogen
Einstein’s famous equation which states that mass and energy are interchangeable is?
(A) E = mc2
(B) E = cm2
(C) M = ec2
(D) M = ce2
Biosensor is used to measure?
(A) Blood glucose level
(B) The body pH value
(C) Amount of hemoglobin
(D) Salinity in Urine
According to Big Bang Theory, the Universe began about __________ billion years ago
(A) 10 – 20
(B) 20 – 30
(C) 30 – 40
(D) 40 – 50
The planets visible to us without using a telescope are
(A) 3
(B) 4
(C) 5
(D) 6
The Great Spot is on the planet
(A) Saturn
(B) Venus
(C) Mars
(D) Jupiter
1 light year = ?
(A) 9.5×106 km
(B) 9.5×109 km
(C) 9.5×1012 km
(D) 9.5×1018 km
The bodyguard of the Earth is __________ that save the Earth from many Comets and Asteroids
(A) Mars
(B) Saturn
(C) Uranus
(D) Jupiter
The planet which is easily visible from the Earth is?
(A) Mercury
(B) Venus
(C) Mars
(D) Jupiter
Diamond is an allotropic form of
(A) Carbon
(B) Hydrogen
(C) Nitrogen
(D) Silicon
The SI unit of Heat is
(A) Watt
(B) Volt
(C) Joule
(D) Newton
The good sources of Vitamin-A are?
(A) green leafy vegetables
(B) seeds
(C) fresh vegetables and fruits
(D) sea foods
The Carbon Dioxide in the atmosphere, by volume, is
(A) 0.039%
(B) 3.9%
(C) 13%
(D) 30%
Meteorology is the study of?
(A) Seasons
(B) Atmosphere
(C) Air and sounds
(D) Winds and clouds
Digestion of food is completed in the
(A) small intestine
(B) stomach
(C) large intestine
(D) Liver
The Carbon Dioxide in the atmosphere, by volume, is
(A) 0.039%
(B) 3.9%
(C) 13%
(D) 30%
Deficiency of __________ causes loss of appetite and poor growth?
(A) zinc
(B) iodine
(C) copper
(D) iron
What is Dry Ice?
(A) Solid Oxygen
(B) Solid Carbon Dioxide
(C) Solid Hydrogen
(D) Solid Nitrogen
What is Dry Ice?
(A) Solid Oxygen
(B) Solid Carbon Dioxide
(C) Solid Hydrogen
(D) Solid Nitrogen
For proper formation of teeth, __________ is essential? 1 Comment / Everyday Science / By admin iodine copper fluorine iron Carrot is good source of Vitamin _______?
(A) Vitamin A
(B) Vitamin B
(C) Vitamin C
(D) Vitamin D
For proper formation of teeth, __________ is essential?
(A) iodine
(B) copper
(C) fluorine
(D) iron
Which organism is known as the powerhouse of the cell?
(A) organ powerhouse
(B) cell membrane
(C) cytoplasm
(D) mitochondria
The age of trees is estimated by
(A) Their elongation of roots
(B) Their weights
(C) Their heights
(D) Counting the number of annual rings
Which of the following is a petro plant?
(A) Aak
(B) Pongamia
(C) Jatropha
(D) All of these
The chief constituent of cotton is
(A) Fatty acid
(B) Glycerine
(C) Protein
(D) Cellulose
The process of evaporation occurs from
(A) Entire plants surface
(B) Leaf
(C) Stem
(D) Root
Saffron is obtained from which part of plants?
(A) Stigma and style
(B) Leaves
(C) Stem
(D) Roots
A typical human ribcage consists of how many ribs?
(A) 12
(B) 14
(C) 16
(D) 24
In which of the following chlorophyll does not exist
(A) Fungi
(B) Taridophytes
(C) Fungi
(D) Algae
Tibia is a bone found in the
(A) Skull
(B) Leg
(C) Face
(D) Arm
In which one following animals is respiration done by skin?
(A) Chameleon
(B) Frog
(C) Sea horse
(D) Flying fish
Which one of the following is a vitamin?
(A) Glutamic acid
(B) Linoleic acid
(C) Folic acid
(D) Citric acid
A seed is ripened
(A) Ovary
(B) Ovule
(C) Gynoecium
(D) Flower
Chilgoza is obtained from
(A) Ginkgo
(B) Sellaginella
(C) Pinus
(D) Cycus
Cloves, used as a spice are derived from which of the following plant parts?
(A) Flower buds
(B) Leaves
(C) Fruits
(D) Seeds
Process by which plants prepare their food is
(A) Photosynthesis
(B) Photorespiration
(C) Metabolic synthesis
(D) Carbohydrolysis
The hotness or pungency of chili pepper is due to
(A) Capsaicin
(B) Argenol
(C) Cucumin
(D) Sorbitol
The edible part of the potato is
(A) Stem
(B) Root
(C) Bud
(D) Fruit
Who are more likely to get tape worms?
(A) Meat eaters
(B) Pork eaters
(C) Beef eaters
(D) Fish eaters
Edberd Gener had invented
(A) inoculation of tuberculosis
(B) inoculation of AIDS
(C) inoculation of polio
(D) inoculation of small pox
A deficiency of which one of the following minerals is most likely to lead to an immunodeficiency?
(A) Calcium
(B) Zinc
(C) Copper
(D) Lead
A flightless bird found in the New Zealand is
(A) Alvetras
(B) Penguin
(C) Ostrich
(D) Kiwi
Which one among the following is the largest monkey?
(A) Howler monkey
(B) Spider monkey
(C) Gorilla
(D) Baboon
Green plants in the sea are useful for respiration of flash because they
(A) take oxygen and carbon dioxide simultaneously
(B) release oxygen and carbon dioxide simultaneously
(C) release carbon dioxide
(D) release oxygen
How much protein a working woman must intake every day?
(A) 39g
(B) 40g
(C) 37g
(D) 45g
The macro nutrients provided inorganic fertilizers are
(A) magnesium, phosphorous and potassium
(B) magnesium, zinc and iron
(C) magnesium, manganese and sulphur
(D) carbon, iron and boron
The Hepatitis B, which affects liver, is actually
(A) Protozoan
(B) Bacterium
(C) Helminth
(D) Virus
Which one of the following parts of the pitcher plant becomes modified into a pitcher?
(A) Stem
(B) Leaf
(C) Stipule
(D) Petiole
Which of the following sets contains foods rich in carbohydrates?
(A) Rice, lemon and mustard oil
(B) Banana, potato and rice
(C) Wheat, ghee and spinach
(D) Potato, ghee and cucumber
Which one of the following is an insectivorous plant?
(A) Pitcher plant
(B) Flame of the forest
(C) Night queen
(D) Passion flower plant
Which disease is caused by the deficient of vitamin B1?
(A) Measles
(B) Mumps
(C) Beriberi
(D) Scratch
Which disease is caused by the deficient of vitamin B1?
(A) Measles
(B) Mumps
(C) Scratch
(D) Beriberi
The food poisoning is caused by
(A) Clostrideam titeni
(B) Clostrideam boutulium
(C) Salmonella toyphosis
(D) Baslils anthresis
Higher plants take up nitrogen as
(A) Nitrities only
(B) Nitrates only
(C) Urea
(D) Nitrates and Ammonia
Enzymes are produced by
(A) endocrine glands
(B) exocrine glands
(C) spleen
(D) liver
The larva of the frog is called as
(A) eaterpelar
(B) peupa
(C) tadpole
(D) megot
Which one of the following organs breaks fat to produce cholesterol?
(A) Intestine
(B) Kidneys
(C) Liver
(D) Lungs
Which of the following has the largest number of chromosomes?
(A) angiosperm
(B) elephants
(C) human beings
(D) pteridophytes
Which one of the following is responsible for converting milk into curd?
(A) Fungi
(B) Bacteria
(C) Virus
(D) None of these
Which one of the following is a vitamin?
(A) Citric acid
(B) Folic acid
(C) Glutamic acid
(D) Linoleic acid
Which chamber of human heart pumps fully oxygenated blood to aorta and hence to the body?
(A) Right Auricle
(B) Left Auricle
(C) Right Ventricle
(D) Left Ventricle
Which one of the following bacteria helps in improving the soil fertility?
(A) Clostridium
(B) Rhizobium
(C) Salmonella
(D) Staphylococcus
In which one of the following animals is respiration done by skin?
(A) Flying fish
(B) Sea horse
(C) Frog
(D) Chameleon
Which one of the following parts of the pitcher plant becomes modified into a pitcher?llowing is a function of the liver?
(A) Stem
(B) Leaf
(C) Stipule
(D) Petiole
Production of which one of the following is a function of the liver?
(A) Lipase
(B) Urea
(C) Mucus
(D) Hydrochloric acid
Which one of the following part of human brain is the regulating centre for swallowing and vomiting?
(A) Cerebellum
(B) Cerebrum
(C) Medulla oblongata
(D) Pons
How do most insects respire?
(A) Through skin
(B) Through gills
(C) By lungs
(D) By trachea system
From the evolutionary point of view, which one of the following is closer to man?
(A) Dolphin
(B) Flying fish
(C) Shark
(D) Tortoise
In which one of the following, antibody formations takes place?
(A) RBC’s
(B) Blood platelets
(C) Blood Plasma
(D) Donnan’s membrane
Which one of the following is a primate?
(A) Bear
(B) Otter
(C) Loris
(D) Pangolin