Question # 1

Hydrochloric acid is found in.

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Salavia

Pancreatic juice

Bile

Gastric juice

Chemical bond in O2 is.

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Ionic

Covalent

Metallic

None of these

Chlorophyll is present in.

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Mesophyll cells

Upper epidermis

Lower epidermis

Endodermis

The fungal body consist of filaments called.

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Mitochondria

Nucleus

Hyphae

Pili

The pulse tells us the rate of..........

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Breathing

Heart beat

Both a and b

None of these

The energy that transfers from one object to another due to the emperature differce is called.

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Atomic energy

Heat Energy

Light Energy

Sound Energy

Freezing of a liquid is a

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Chemical change

Chemicla property

Physical change

None of these

Exchange of gases takes place in.

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Lungs

Bronchioles

Aleoli

Blood

Letter K is used to express theshell around the nucleus of an atom.

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1st

2nd

3rd

4th

An empty steel container is sealed and heated, which of the following properties of the gas is likely to increase.

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Mass

Pressure

Volume

Density

Which of the following animals can respond to highest frquency.

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Bat

Cat

Frog

Dolphin

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