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Q:

Arrange the following ina proper sequence.

A. Mutation

B. Reproductive isolation

C. Natural selection

D. Evolution

 

A) D,C,B,A B) C,B,A,D
C) A,C,D,B D) A,B,C,D
 
Answer & Explanation Answer: D) A,B,C,D

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Filed Under: Biology
Exam Prep: Bank Exams

0 45320
Q:

Calculate the pressure (in Pa) if a thrust of 750 N is applied to an area of 5 m2.

 

A) 37.5   B) 150  
C) 75   D) 100
 
Answer & Explanation Answer: B) 150  

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Filed Under: Physics
Exam Prep: Bank Exams

0 45305
Q:

Which one of the following is a waterborne disease?

 

A) Tuberculosis B) Malaria
C) Cholera D) All the above
 
Answer & Explanation Answer: C) Cholera

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Filed Under: Biology
Exam Prep: Bank Exams

2 45189
Q:

Fats, oils and cholesterol are all types of what?

 

 

A) Cell membranes B) Lipids
C) Hormones D) Fatty acids
 
Answer & Explanation Answer: D) Fatty acids

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Filed Under: Biology
Exam Prep: Bank Exams

1 45130
Q:

Which one of the following is commonly used as an indicator to measure the exact pH?

 

A) Eosin B) Phenolphthalein
C) Universal indicator D) Litmus
 
Answer & Explanation Answer: C) Universal indicator

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Filed Under: Chemistry
Exam Prep: Bank Exams

1 45108
Q:

Mass number is always equal to ______.

 

A) number of protons B) number of neutrons
C) sum of number of protons and number of electrons D) sum of number of protons and number of neutrons
 
Answer & Explanation Answer: D) sum of number of protons and number of neutrons

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Filed Under: Chemistry
Exam Prep: Bank Exams

1 45091
Q:

Which of the following pairs is INCORRECT?

I. Haematite : Iron

II. Pitchblende : Copper

III. Monazite : Thorium

A) Only I B) Only II
C) Only I and Only II D) Only I and Only III
 
Answer & Explanation Answer: B) Only II

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Filed Under: Chemistry
Exam Prep: Bank Exams

0 45076
Q:

The electronic dot and cross structure of ethene is ............

 

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

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Filed Under: Chemistry
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0 45015