Q: The gastric gland in the stomach produce an enzyme :

A: Insulin

B: Ptyalin

C: Pepsin

D: Trypsin



Correct Option: C  [ Pepsin ]

Remark:


Q: The only snake that builds its nest is:

A: Krait

B: King cobra

C: Chain viper

D: Saw scaled viper



Correct Option: B  [ King cobra ]

Remark:


Q: The element common to all acids is :

A: Oxygen

B: Hydrogen

C: Nitrogen

D: Sulphur



Correct Option: B  [ Hydrogen ]

Remark:


Q: Which of the following is a fossil fuel?

A: Coal

B: Solar energy

C: Quartz

D: Lava



Correct Option: A  [ Coal ]

Remark:


Q: The location of where an organism lives would be best described as its:

A: niche

B: habitat

C: range

D: biome



Correct Option: B  [ habitat ]

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Q: Sound-waves from a loud speaker is caused by:

A: frequency

B: vibrations

C: pitch

D: amplitude



Correct Option: B  [ vibrations ]

Remark:


Q: Cerebral Malaria is caused by:

A: Plasmodium vivax

B: Plasmodium malariae

C: Plasmodium falciparum

D: None of the above



Correct Option: C  [ Plasmodium falciparum ]

Remark:


Q: Which of the following is an anaesthetic gas ?

A: Nitrogen dioxide

B: Nitrous oxide

C: Nitric oxide

D: Nitrogen



Correct Option: B  [ Nitrous oxide ]

Remark:


Q: __________ is the first missile developed in India.

A: Agni

B: Aakash

C: Trishul

D: Prithvi



Correct Option: D  [ Prithvi ]

Remark:


Q: The process in which living organisms are used to remove contaminants, pollution or other unwanted substances from soil or water is known as:

A: Biotechnology

B: bioremediation

C: Biodegradation

D: Biomagnification



Correct Option: B  [ bioremediation ]

Remark:
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