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8-science > 2.Micro Organisms Friends Or Foe > Flashcards

2.Micro Organisms Friends Or Foe Flashcards

1
Q

Microorganism are classified into 4 major group

A

Bacteria
Fungi
Protozoa
algae

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2
Q

Is virus a micro organism

A

No
It is not a microorganism
It requires host organism to reproduce

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3
Q

Polio and chickenpox are caused by

A

Virus

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4
Q

Desentry and malaria are caused by

A

Protozones

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5
Q

Typhoid and tuberculosis caused by

A

Bacterial desease

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6
Q

Alcohol and wine are produced with which organism

A

Yeast

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7
Q

What is present in vaccine

A

Deat and weakened microbes introduce in healthy body

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8
Q

Microorganisms causes disease are called

A

Pathogens

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9
Q

Which Mosquito causes malaria

A

Female anopheles mosquito

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10
Q

Q. Tuberculosis (TB) is caused by which of the following?

A) Virus

B) Fungus

C) Bacteria

D) Protozoa

A

Correct Answer: C) Bacteria

Explanation: Tuberculosis is caused by the bacterium Mycobacterium tuberculosis. It is a communicable disease that spreads via airborne droplets when an infected person coughs, sneezes, or speaks.

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11
Q

TCT
Tuberculosis
Cholera
typhoid
Diseases caused by

A

Bacteria

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12
Q

Measles
Chicken pox
polio
hepatitis a

caused by

A

Virus

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13
Q

Q. Malaria is caused by which of the following?

A) Virus

B) Bacteria

C) Protozoa

D) Fungus

A

Correct Answer: C) Protozoa

Explanation:
Malaria is caused by protozoan parasites of the genus Plasmodium, which are transmitted to humans through the bite of infected female Anopheles mosquitoes. The most common species affecting humans include Plasmodium falciparum and Plasmodium vivax.

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14
Q

Anthrax disease

A

Dangerous human and cattle disease caused by bacterium

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15
Q

Citrus canker disease

A

Plant disease
Caused by bacteria

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16
Q

Rust of wheat disease caused by

17
Q

Yellow vein mosaic of bhindi disease

A

Plant disease
Caused by virus -
Transmitted by insect

18
Q

Nitrogen is essential for

A

Nitrogen is one of the essential constituent of All living organism as

part of protein chlorophyll nuclie acids and vitamins

19
Q

Lightning also do nitrogen fixation

20
Q

Coke

A

Coke is a high-carbon material made by heating coal in the absence of air, used primarily in steel production.

21
Q

Coal tar

A

Coal tar is a thick, black liquid byproduct obtained during the production of coke from coal, used in making chemicals, medicines, and paving materials.

22
Q

Bitumen

A

Bitumen
a petroleum product is used in place of coal tar for metalling the road

23
Q

Petroleum Is formed from

A

Organism living in the sea

https://youtu.be/szNFYED5siY?si=jHwmK96v-IZw0nrC

24
Q

The world’s first oil well was built in

A

Pennsylvania usa 1859

25
Q

The first oil well drilled in india

A

Makum assam 1867

26
Q

Black gold

27
Q

Cholera is called by

A

Vibrio virus

8-science (13 decks)

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