Questions

Q:

"Hema Malini : Beyond the Dream Girl" is authored by which author?

A) Meena Iyer B) Hema Malini
C) Ram Kamal Mukherjee D) Vijay Kumar
 
Answer & Explanation Answer: C) Ram Kamal Mukherjee

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Filed Under: Books and Authors
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Q:

A shop keeper earns a profit of 12% on selling a book at 10% discount on the printed price. The ratio of cost price to the printed price of the book is

A) 45:56 B) 50:61
C) 99:125 D) None of these
 
Answer & Explanation Answer: A) 45:56

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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:

Hydra reproduces by

A) Fragmentation B) Multiple fission
C) Budding D) Binary fission
 
Answer & Explanation Answer: C) Budding

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Filed Under: Biology
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Q:

_____ often referred to as a shock treatment, is a psychiatric treatment in which seizures are electrically induced in patients to provide relief from psychiatric illnesses.

 

A) Electromyography (EMG) B) Electrocardiogram (ECG)
C) Electroencephalography (EEG) D) Electroconvulsive therapy (ECT)
 
Answer & Explanation Answer: D) Electroconvulsive therapy (ECT)

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Filed Under: Biology
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Q:

For each perfectly competitive firm in the long run

A) price = marginal costs = average variable costs B) price = average profit
C) price = marginal costs = minimum average total costs D) price = minimum average variable costs
 
Answer & Explanation Answer: C) price = marginal costs = minimum average total costs

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Filed Under: Indian Economy
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Q:

The major objective of monetary policy is to

A) increase government's tax revenue B) revamp the Public Distribution System
C) Promote economic growth with price stability D) weed out corruption in the economy
 
Answer & Explanation Answer: C) Promote economic growth with price stability

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Q:

Which of the following has open vascular system?

A) Cockroach B) Human
C) Rat D) Birds
 
Answer & Explanation Answer: A) Cockroach

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Filed Under: Biology
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