Biology Questions

Q:

What is the name of a group of similar cells performing a specific function?

A) Tissue B) Organ
C) Organ system D) Cellular organization
 
Answer & Explanation Answer: A) Tissue

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Q:

Nephron is related to which of the following system of human body?

A) Circulatory system B) Excretory system
C) Reproductive system D) Respiratory system
 
Answer & Explanation Answer: B) Excretory system

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Q:

In eukaryotic cells synthesis of RNA takes place in the _______________.

A) mitochondria B) centrioles
C) ribosomes D) nucleus
 
Answer & Explanation Answer: D) nucleus

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Q:

BCG vaccine is given to protect from which of the following?

A) Jaundice B) Anaemia
C) Tuberculosis D) Polio
 
Answer & Explanation Answer: C) Tuberculosis

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Q:

What is the total number of bones in the human body?

A) 206 B) 103
C) 309 D) 412
 
Answer & Explanation Answer: A) 206

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Q:

Which among the following is not a characteristic of transition metals?

A) Tendency to gain electrons B) Low electronegativity
C) Low ionization energy D) Malleability
 
Answer & Explanation Answer: A) Tendency to gain electrons

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Q:

Parallel venation is found in _____.

A) plants which are monocots B) plants which have a dicot stem
C) plants with leaves similar to Tulsi D) plants with tap roots
 
Answer & Explanation Answer: A) plants which are monocots

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Q:

Human beings' hearing range is _______.

A) 50 to 50,000 Hz B) 40 to 40,000 Hz
C) 30 to 30,000 Hz D) 20 to 20,000 Hz
 
Answer & Explanation Answer: D) 20 to 20,000 Hz

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