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:

The demand for a normal good increases with ________ in the consumer's income.

A) increase	B) decrease
C) constant	D) double

Answer & Explanation Answer: A) increase

Explanation:

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Filed Under: Indian Economy
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Q:

Short run marginal cost curve cuts the average variable cost curve from _______ at the minimum point of average variable cost.

A) top	B) below
C) right	D) left

Answer & Explanation Answer: B) below

Explanation:

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Q:

Birth rate in a country is defined as

A) Number of births per 100 in 1 year	B) Number of births per 1000 in 1 year
C) Number of births per km of area in 1 year	D) Number of births per 100 km of area in 1 year

Answer & Explanation Answer: B) Number of births per 1000 in 1 year

Explanation:

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Q:

If tea companies start using mechanised tea leave pickers

A) more people would want to work as tea leave pickers	B) unemployment of tea leave pickers will decrease
C) more tea will be produced per acre	D) then wages for manual tea leave pickers will fall

Answer & Explanation Answer: D) then wages for manual tea leave pickers will fall

Explanation:

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Filed Under: Indian Economy
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Q:

Acacia arabica is the scientific name of

A) Neem	B) Teak
C) Babhul	D) Pomegranate

Answer & Explanation Answer: C) Babhul

Explanation:

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Filed Under: Biology
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Q:

Which of the following countries became the first to withdraw from the International Criminal Court (ICC) with effect from 27 October, 2017?

A) Burundi	B) Syria
C) Russia	D) Ukraine

Answer & Explanation Answer: A) Burundi

Explanation:

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Filed Under: General Awareness
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Q:

What is the resistance (in Ω) of an electrical component if a current of 0.4 A passes through it on application of 12 V of potential difference across it?

A) 4.8	B) 60
C) 9.6	D) 30

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