1250+ Interesting Biology Questions Answers MCQ

Q:

What is the main purpose of white blood corpuscles?

A) to carry nutrients	B) to combat infection
C) to carry oxygen	D) to give strength

Answer & Explanation Answer: B) to combat infection

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Q:

Polio is caused by

A) Bacteria	B) Virus
C) Fungus	D) Protozoa

Answer & Explanation Answer: B) Virus

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Q:

RNA is a polymeric molecule. What does RNA stand for?

A) Rado Nuclear Acid	B) Ribo Nucleic Acid
C) Rhino Nuclear Acid	D) Resto Nucleus Acid

Answer & Explanation Answer: B) Ribo Nucleic Acid

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Q:

How many layers does Human Skin have?

A) 5	B) 7
C) 11	D) 3

Answer & Explanation Answer: D) 3

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Q:

Carica papaya is the scientific name of ___________.

A) Peepal	B) Papaya
C) Tamarind	D) Drumstick

Answer & Explanation Answer: B) Papaya

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Q:

Fermentation is a type of _____________ process.

A) Aerobic Respiration	B) Anaerobic Respiration
C) Exothermic Reaction	D) Transpiration

Answer & Explanation Answer: B) Anaerobic Respiration

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Q:

Which of the following is a fish?

A) Jelly fish	B) Lobster
C) Salmon	D) Whale

Answer & Explanation Answer: C) Salmon

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Q:

Which of the following Phylum are also called flatworms?

A) Mollusca	B) Chordata
C) Ctenophora	D) Platyhelminthes

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