In the treatment of which disease is dialysis used?

A: Heart failure

B: Ulcers

C: Kidney failure

D: Brain tumour

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Kidney failure

The vitamin which is generally excreted by humans in urine is_____?

A:  Vitamin B

B:  Vitamin A

C:  Vitamin B12

D:  Vitamin C

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 Vitamin C

Botany is also called __ ?

A: Phycology

B: Phytology

C: Pedology

D: Plantophyta

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Phytology

Rearing of honey bees for honey production is called?

A: Apiculture

B: Sericulture

C: Viticulture

D: Bees culture

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Apiculture

Which of the following is affected by rickets in the human body?

A: Tissues

B: Bones

C: Muscles

D: Blood

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Bones

According to the definition of 1 KWh, a 100 watt bulb consumes one unit of electricity in_______?

A: 5 hours

B: 1 hours

C: 10 hours

D: 15 hours

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10 hours

Melanoma (skin cancer) is associated with ____?

A: ozone depletion

B: ozone accumulation

C: acid rain

D: allergens

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ozone depletion

Most of the ozone in the atmosphere is concentrated in the_______?

A: Troposphere

B: Mesosphere

C: Stratosphere

D: Ionosphere

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Stratosphere

The shape of the external ear is due to_______?

A: Fibrocartilage

B: Elastic cartilage

C: Articular cartilage

D: none

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Elastic cartilage

The temperature at which water boils depends mainly on _______?

A: Relative humidity

B: Air temperature

C: Air pressure

D: Air density

E: The specific heat of air

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Air pressure

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