CAT Questions

Q:

Produces a usable form of energy for the cell

A) Lysosomes B) Vacuoles
C) Mitochondria D) Ribosomes
 
Answer & Explanation Answer: C) Mitochondria

Explanation:

We all know that, Mitochondria is the powerhouse of the cell. In both Plants and animals, it produces a usable form of energy.

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Filed Under: Biology
Exam Prep: AIEEE , Bank Exams , CAT
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3 2086
Q:

In a family of six person O, N, M, R, Q and P each play one game out of six games viz. Football, Hockey, Golf, Tennis, Cricket and Basketball. There are two married couples. N who play Hockey is daughter-in-law of Q. O is the father of R who is Golf player. R is the father of M who is a cricketer. P is the brother of M. Football is not played by any female member. Q's husband play Basketball.

Questions :

1. How is M related to Q ?  

2. Which person play Tennis ?

Answer

   Q(f)      -     O(m)


 (Tennis)      (Basketball)


              |


             R(m)  -   N(f) 


           (Golf)     (Hockey)


                      |


               M              P(m)


        (Cricketer)      (Football)


 


Answer   1: Can't be determined because M may be Grandson or Grand daughter of Q.


Answer   2: Q plays Tennis.

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6 2086
Q:

All Insurance is based on a principle called

A) investment premiums B) division of risk
C) cash value coverage. D) premium earnings
 
Answer & Explanation Answer: B) division of risk

Explanation:

Any type of insurance, be it home, auto, life, health, etc. are based on a principle of division of risk.

 

Division of Risk :: This is based on how much risk the insurer estimates the insured's coverage to be. The riskier the opportunity (bad health, area the home is in) the higher the premium costs.

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Filed Under: Indian Economy
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0 2085
Q:

To which class do honey bees bees belong?

A) Insecta B) Apidae
C) Arthropoda D) Hymenoptera
 
Answer & Explanation Answer: A) Insecta

Explanation:

Honey bees bees belong to the class insects or insecta.

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Filed Under: Animals and Birds
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11 2084
Q:

The most common economic system in the world is a

A) Mixed B) Command
C) Planned D) Market
 
Answer & Explanation Answer: A) Mixed

Explanation:

Mixed economy is the most common economic system in the world.

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Filed Under: Indian Economy
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0 2084
Q:

Which statements about viruses are true?

A) HIV contains reverse transcriptase. B) A retrovirus contains RNA.
C) Both A & B D) All RNA-containing viruses are retroviruses.
 
Answer & Explanation Answer: C) Both A & B

Explanation:

The statements true about viruses are :

 

1. The capsid enters the host cell if the virus is enveloped.

2. Enveloped viruses bud from the host cell. 

3. HIV contains reverse transcriptase.

4. A retrovirus contains RNA.

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Filed Under: Biology
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1 2084
Q:

Microorganisms that cause disease are called

A) Pathogens B) Microbes
C) Infectees D) None of the above
 
Answer & Explanation Answer: A) Pathogens

Explanation:
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Filed Under: General Science
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2 2083
Q:

Which of these is true of all simple machines?

A) these make work easier B) work input > work output
C) Both A & B D) None of the above
 
Answer & Explanation Answer: C) Both A & B

Explanation:
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Filed Under: Physics
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3 2082