Biology Questions

Q:

______ are details of appearance or behavior or in other words, a particular form or a particular function in classification of organisms.

A) Speciation B) Evolution
C) Characteristics D) Illustration
 
Answer & Explanation Answer: C) Characteristics

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Q:

Which Vitamin is obtained from Sun rays?

A) Vitamin A B) Vitamin C
C) Vitamin K D) Vitamin D
 
Answer & Explanation Answer: D) Vitamin D

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Q:

When a chromosome undergoes a deletion mutation information is

A) Repeated B) Lost
C) Reversed D) Transferred
 
Answer & Explanation Answer: B) Lost

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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:

Which of the following protects the inner lining of the stomach from the action of the hydrochloric acid under the normal conditions?

A) Villi B) Mucus
C) Saliva D) Digestive Juices
 
Answer & Explanation Answer: B) Mucus

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Q:

Haemoglobin is an important component of _______.

A) white blood cells B) red blood cells
C) plasma D) all options are correct
 
Answer & Explanation Answer: B) red blood cells

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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:

Name the drug that is yielded from Cinchona tree and is used to cure malaria.

A) Camptothea B) Acuminata
C) Quinine D) Cinchonia
 
Answer & Explanation Answer: C) Quinine

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