Questions

Q:

Which three processes are methods of genetic recombination?

A) independent assortment B) Crossing over
C) fertilization D) All the above
 
Answer & Explanation Answer: D) All the above

Explanation:

Genetic recombination is a complex process that involves alignment of two homologous DNA strands, precise breakage of each strand, equal exchange of DNA segments between the two strands, and sealing of the resultant recombined DNA molecules through the action of enzymes called ligases.

Crossing over, independent assortment and fertilization are methods of genetic recombination.

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Filed Under: Biology
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Q:

Which of the following is the correct description of the term sex-ratio as used in the context of the census of population?

A) Number of males per 1000 females. B) Number of females per 1000 males.
C) Number of females per 100 males. D) Number of females in a sample of 1000 persons.
 
Answer & Explanation Answer: B) Number of females per 1000 males.

Explanation:
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Filed Under: Indian Economy
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Q:

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

 

People must make continuous efforts to achieve ______ in all spheres.

 

A) acceleration B) perfection
C) imbalance D) conclusions
 
Answer & Explanation Answer: B) perfection

Explanation:
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Filed Under: English
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Q:

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.

 

Importune

 

A) Appeal B) Important
C) Imply D) Purchase
 
Answer & Explanation Answer: A) Appeal

Explanation:
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Q:

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

 

Airy

 

A) Stuffy   B) Graceful  
C) Indifferent   D) Light
 
Answer & Explanation Answer: A) Stuffy  

Explanation:
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Q:

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

 

When others criticise us we should not be ______ but should be truthful, honest and sincere.

 

A) saturated B) distracted
C) perturbed D) dissipated
 
Answer & Explanation Answer: C) perturbed

Explanation:
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Filed Under: English
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Q:

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".


The greeting card (also reducing) the need to sit down and write loving messages to our dear ones.

 

A) has also reduce B) had also reduce
C) has also reduced   D) no improvement
 
Answer & Explanation Answer: C) has also reduced  

Explanation:
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Q:

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best expresses the same sentence in Indirect/Direct speech.

 

Juhi said to her friend, "I can choose to live the way I want to."

A) Juhi told her friend that she can choose to live the way she want to. B) Juhi told her friend that she could be choosing to live the way she wants to.
C) Juhi told her friend that she chooses to live the way she wanted to. D) Juhi told her friend that she could choose to live the way she wanted to.
 
Answer & Explanation Answer: D) Juhi told her friend that she could choose to live the way she wanted to.

Explanation:
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