Q:

Which of the following statements about ddntps is true?

A) They have a hydrogen at the 3’ carbon of the sugar.	B) DNA polymerase can add a new dNTP to a 3’ ddNTP.
C) They have a free 3’-hydroxyl group on the ribose sugar.	D) They have an oxygen at the 2’ carbon of the ribose sugar.

Answer & Explanation Answer: A) They have a hydrogen at the 3’ carbon of the sugar.

Explanation:

ddNTPs - Dideoxynucleotides and abbreviated as ddNTPs.

They are chain-elongating inhibitors of DNA polymerase, used in the Sanger method for DNA sequencing.

They have a hydrogen at the 3’ carbon of the ribose sugar.

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Filed Under: Biology
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3 4827

Q:

Name the military exercise that is going on between Japanese and US military in northern Japan ?

A) Northern Viper	B) Rimpac
C) Indra	D) Valiant Shield

Answer & Explanation Answer: A) Northern Viper

Explanation:

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Filed Under: General Awareness
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6 4825

Q:

How many languages are contained in the VIIIth schedule of the Indian Constitution?

A) 18	B) 22
C) 16	D) 12

Answer & Explanation Answer: B) 22

Explanation:

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Filed Under: General Awareness

3 4823

Q:

India has emerged as the _______largest aviation market in the world with a passenger traffic of over 10 crore reported for 2016-17.

A) 1st	B) 2nd
C) 3rd	D) 4th

Answer & Explanation Answer: C) 3rd

Explanation:

The central government has said that India has emerged as the 3rd largest aviation market in the world with a passenger traffic of over 10 crore reported for 2016-17. This was stated by minister of state for civil aviation Jayant Sinha at a media event on the achievements of the ministry of civil aviation on the completion of three years of the NDA government.

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Filed Under: Indian Economy
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10 4823

Q:

Chloroform used as anaesthetic should be preserved in the dark in tightly stoppered bottles because otherwise

A) it becomes coloured	B) it gets evaporated in air
C) it gets oxidised to phosgene	D) it gets decomposed to chloropicrin

Answer & Explanation Answer: C) it gets oxidised to phosgene

Explanation:

Chloroform, $C H C l_{3}$ is easily oxidised to the highly poisonous gas known as phosgene or carbonyl chloride COCl2. Hence if it is used as anaesthetic it should be kept free from sunlight and air.

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Filed Under: Chemistry
Exam Prep: AIEEE

9 4823

Q:

General Knowledge Challenge :

21370974_1411248232315610_6006454094294226840_n1505213720.jpg image

A) 1	B) 2
C) 3	D) 4

Answer & Explanation Answer: C) 3

Explanation:

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Filed Under: Indian Culture
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64 4822

Q:

After the ruin of India's trade, industries and handicrafts, the burden of taxation in india had to be mainly borne by

A) Zamindars	B) Peasantry
C) Income-tax-payers	D) All the above

Answer & Explanation Answer: B) Peasantry

Explanation:

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Filed Under: Indian History

4 4820

Q:

When an entity instance may be a member of multiple subtypes or it does not have to be a member of a subtype, it is which of the following?

A) Disjoint with total specialization	B) Disjoint with partial specialization
C) Overlap with total specialization	D) Overlap with partial specialization

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