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 branch of medical science deals with the study and treatment of the liver?

A) Helcology	B) Hepatology
C) Heterology	D) Geriatrics

Answer & Explanation Answer: B) Hepatology

Explanation:

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Q:

Which one of the following with regard to Aridisol, one of the soil orders, is not correct?

A) Lack of water for plants during most part of the years	B) High organic matter
C) Large accumulation of carbonates at depth	D) Absence of deep wide cracks

Answer & Explanation Answer: B) High organic matter

Explanation:

All are correct except B as Aridisol is just like sand like soil as in Arid region e.g. In Rajasthan, so there will be very less amount of organic matter.

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Q:

Irfaan loves black coffee. A roadside stall selling a cup of black coffee at Rs. 120, offered 25% discount to Irfaan. If Irfaan was willing to pay even Rs. 200 for this cup of black coffee, Irfaan's consumer surplus is

A) 90	B) 80
C) 30	D) 110

Answer & Explanation Answer: D) 110

Explanation:

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Filed Under: Indian Economy
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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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Q:

If Money supply growth is faster than real GDP growth, it results in _____.

A) Inflation	B) deflation
C) budget surplus	D) budget deficit

Answer & Explanation Answer: A) Inflation

Explanation:

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Q:

Who presented the first Union budget of independent India?

A) Morarji Desai	B) John Mathai
C) TT Krishnamachari	D) RK Shanmukham Chetty

Answer & Explanation Answer: D) RK Shanmukham Chetty

Explanation:

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Q:

As per Economic survey 2017-18, the percentage contribution of the services sector to India's GDP will be in the range of

A) Between 40-50%	B) Greater than 50%
C) Less than 30%	D) Between 30-40%

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