1.Intracellular pressure is maintained by
A) Golgi bodies
B) Nucleus
C) Mitochondria
D) Vacuoles
2.Anton Van Leeuwenhoek discovered
A) RBC
B) WBC
C) Platelets
D) Cytoplasm
3.The organism which is not affected by any kind of disease is
A) Elephant
B) Crocodile
C) Blue whale
D) Shark
4.HIV was discovered in the year
A) 1675
B) 1984
C) 1900
D) 1884
5.Bacteria was discovered in
A) 1675
B) 1984
C) 1900
D) 1884
6.The bacterial disease is
A) Swine flue
B) Jaundice
C) Polio
D) Tuberculosis
7. Which of the following is not a viral disease?
A) AIDS
B) Chicken pox
C) Anthrax
D) Jaundice
8.Origin of species' was written by
A) Charles Darwin
B) Hms.. Beagle
C) Max Knoll
D) Ernst Ruska
9.Origin of spices was published in the year
A) 1859
B) 1759
C) 1659
D) 1959
10.Bacteria was discovered by
A) William Harvey
B) Anton Van Leeuwenhoek
C) Robert White Head
D) Alfred Nobel
11.HIV was first discovered by
A) Ernst Ruska
B) Max Knoll
C) Robert Brown
D) Robert Gallo
12.The farmer's enemies are
A) Locusts
B) Butterfly
C) Dragonfly
D) Snail
13.Electron microscope was discovered by
A) Emst Ruska & Max Knoll
B) Robert Brown
C) William Harvey
D) Alfred Nobel
14.Viruses can be seen through only
A) Microscope
B) Electron microscope
C) Telescope I
D) Kalaidoscope
15.Mosquito eradication day is
A) October 10
B) October 05
C) October 30
D) October 20
16.Respiratory diseases are caused by polluted
A) land
B) soil
C) water
D) air
17.The worms used in marketing vermi compost is
A) book worms
B) round worms
C) earth worms
D) tape worms
18.The process of converting bio-degradable wastes Into manure is called
A) land filling
B) reuse
C) composting
D) incineration
19.The non-biodegradable waste is
A) food remains'
B) aluminium foils
C) sewage
D) tea dust
20.The percentage of water used for drinking in the world is
A) 1%
B) 10%
C) 3%
D) 5%
A) Golgi bodies
B) Nucleus
C) Mitochondria
D) Vacuoles
Vacuoles
2.Anton Van Leeuwenhoek discovered
A) RBC
B) WBC
C) Platelets
D) Cytoplasm
RBC
3.The organism which is not affected by any kind of disease is
A) Elephant
B) Crocodile
C) Blue whale
D) Shark
Shark
4.HIV was discovered in the year
A) 1675
B) 1984
C) 1900
D) 1884
1984
5.Bacteria was discovered in
A) 1675
B) 1984
C) 1900
D) 1884
1675
6.The bacterial disease is
A) Swine flue
B) Jaundice
C) Polio
D) Tuberculosis
Tuberculosis
7. Which of the following is not a viral disease?
A) AIDS
B) Chicken pox
C) Anthrax
D) Jaundice
Anthrax
8.Origin of species' was written by
A) Charles Darwin
B) Hms.. Beagle
C) Max Knoll
D) Ernst Ruska
Charles Darwin
9.Origin of spices was published in the year
A) 1859
B) 1759
C) 1659
D) 1959
1859
10.Bacteria was discovered by
A) William Harvey
B) Anton Van Leeuwenhoek
C) Robert White Head
D) Alfred Nobel
Anton Van Leeuwenhoek
11.HIV was first discovered by
A) Ernst Ruska
B) Max Knoll
C) Robert Brown
D) Robert Gallo
Robert Gallo
12.The farmer's enemies are
A) Locusts
B) Butterfly
C) Dragonfly
D) Snail
Locusts
13.Electron microscope was discovered by
A) Emst Ruska & Max Knoll
B) Robert Brown
C) William Harvey
D) Alfred Nobel
Emst Ruska & Max Knoll
14.Viruses can be seen through only
A) Microscope
B) Electron microscope
C) Telescope I
D) Kalaidoscope
Electron microscope
15.Mosquito eradication day is
A) October 10
B) October 05
C) October 30
D) October 20
October 20
16.Respiratory diseases are caused by polluted
A) land
B) soil
C) water
D) air
air
17.The worms used in marketing vermi compost is
A) book worms
B) round worms
C) earth worms
D) tape worms
earth worms
18.The process of converting bio-degradable wastes Into manure is called
A) land filling
B) reuse
C) composting
D) incineration
composting
19.The non-biodegradable waste is
A) food remains'
B) aluminium foils
C) sewage
D) tea dust
aluminium foils
20.The percentage of water used for drinking in the world is
A) 1%
B) 10%
C) 3%
D) 5%
1%
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