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Q:

Biological catalysts are protein molecules which

1. speed up a chemical reaction

2. remain unchanged after reaction

3. function optimally at 37 deg C.

4. do not have an enzymatic activity

Select the correct answer using the code given below.

A) 1 only B) 1, 2 and 3
C) 2 and 3 only D) 1, 3 and 4
 
Answer & Explanation Answer: B) 1, 2 and 3

Explanation:

Enzymes are biological catalysts. Enzymes are the catalysts involved in biological chemical reactions.

A fundamental task of proteins is to act as enzymes—catalysts that increase the rate of virtually all the chemical reactions within cells.

A catalyst remains chemically unchanged itself at the end of a reaction.

Each enzyme has a temperature that it works optimally in, which in humans is around 98.6 degrees Fahrenheit, 37 degrees Celsius –the normal body temperature for humans.

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Filed Under: Biology
Exam Prep: Bank Exams

15 106427
Q:

In the following question, select the related number from the given alternatives.

14 : 16 : : 22 : ?

A) 26 B) 29
C) 24 D) 28
 
Answer & Explanation Answer: C) 24

Explanation:
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Filed Under: Analogy
Exam Prep: Bank Exams

1 106047
Q:

Barbara creates a table of the six essential nutrients.

Macronutrients : Micronutrients

Carbohydrates : Fats

Proteins : Vitamins

Water : Minerals

Where did Barbara make an error in placement of a nutrient?

A) Fats B) Vitamins
C) Minerals D) Water
 
Answer & Explanation Answer: A) Fats

Explanation:

Fats are to be under macronutrients.

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Filed Under: General Science
Exam Prep: AIEEE , Bank Exams
Job Role: Analyst , Bank Clerk , Bank PO

21 105568
Q:

Choose a similar word ?

Kolkata, Mumbai, Mangalore

A) Hyderabad B) Delhi
C) Cochin D) Jaipur
 
Answer & Explanation Answer: C) Cochin

Explanation:

All cities belong to port cities of India.

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Filed Under: Analogy
Exam Prep: Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

36 105371
Q:

Select the option that depicts the correct mirror image for the given word.

 

STRONG

 

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: B) 2

Explanation:
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Filed Under: Image Analysis
Exam Prep: Bank Exams

25 105225
Q:

Improve the given sentence if necessary.

Raman wants to dispose offhis house.

A) to dispose of B) the disposal off
C) the disposal off of D) No improvement
 
Answer & Explanation Answer: A) to dispose of

Explanation:

‘To dispose of’ is the correct phrase to be used here. It means to get rid of something by selling or giving. Thus, the correct formation would be, ‘Raman wants to dispose of his house’.

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Filed Under: English
Exam Prep: Bank Exams

0 105084
Q:

Which word or words explains the meaning of the following idioms:-

A bull in a china shop

A) A person who is very ugly but loves the beautiful thingsof life B) A person who takes a sadistic delight in harming innocent people
C) A person who becomes too excited where no excitement is warranted D) A rough and clumsy person at a place where skill and care are required
 
Answer & Explanation Answer: D) A rough and clumsy person at a place where skill and care are required

Explanation:

A bull in a china shop means one who is aggressive and clumsy in a situation that requires delicacy and care.

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Filed Under: English
Exam Prep: Bank Exams

0 104983
Q:

Which country has been started world's first carbon capture plant in October 2017?

 

A) China B) Italy
C) Japan D) Iceland
 
Answer & Explanation Answer: D) Iceland

Explanation:
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Filed Under: General Awareness
Exam Prep: Bank Exams

28 104897