Biology Questions

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:

Name the source from which Aspirin is produced?

A) Willow bark B) Oak Tree
C) Acacia D) Eucalyptus
 
Answer & Explanation Answer: A) Willow bark

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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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2 1412
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:

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:

Spiders belong to the phylum

A) Mollusca B) Annelida
C) Cnidaria D) Arthropoda
 
Answer & Explanation Answer: D) Arthropoda

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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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0 1406
Q:

Carcinogenic chemicals cause

A) Heart diseases B) Diabetes
C) Cancer D) Asthma
 
Answer & Explanation Answer: C) Cancer

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