2
Q:

Which are the special proteins in muscles that contract and relax to cause movement?

 

A) Contractile protein B) Receptor protein
C) Structural protein D) Enzymatic protein

Answer:   A) Contractile protein



Explanation:
Subject: Biology
Exam Prep: Bank Exams
Q:

Which one of the following forms the base of vegetable fibres?

A) Cellulose B) Proteins
C) Fats D) Oils
 
Answer & Explanation Answer: A) Cellulose

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1 979
Q:

Which among the following do NOT have a perfect pair of sex chromosomes?

A) Only men B) Only women
C) Both men and women D) Neither men nor women
 
Answer & Explanation Answer: A) Only men

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3 1317
Q:

The saliva in human beings contains which enzyme?

A) Pepsin B) Salivary Amylase  
C) Rennin D) Trypsin
 
Answer & Explanation Answer: B) Salivary Amylase  

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3 1166
Q:

The smallest blood vessels which are one-cell thick, are called ______.

A) vena cava B) arteries
C) veins D) capillaries
 
Answer & Explanation Answer: D) capillaries

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3 1423
Q:

Hepatitis affects which organ of the human body?

A) Liver B) Pancreas
C) Spleen D) Small intestine
 
Answer & Explanation Answer: A) Liver

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3 974
Q:

Leptospirosis is a disease caused by

A) Virus B) Fungus
C) Protozoa D) None
 
Answer & Explanation Answer: D) None

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1 893
Q:

Webbed neck is a characteristic of

A) Down's syndrome B) Turner's syndrome
C) Klinefelter's syndrome D) Cri-du-chat syndrome
 
Answer & Explanation Answer: B) Turner's syndrome

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1 1298
Q:

Which of the following is an emergency hormone in humans?

A) Thyroxine B) Insulin
C) Adrenalin D) Progestrone
 
Answer & Explanation Answer: C) Adrenalin

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1 1105