Questions

Q:

What are the sides of the dna ladder made of

A) nitrates and sugars B) sugars and hydrates
C) sugars and phosphates D) phosphates and nitrates
 
Answer & Explanation Answer: C) sugars and phosphates

Explanation:

DNA is a double-stranded molecule twisted into a helix. The shape of DNA is a double helix, which is like a twisted ladder. The sides of the ladder are made of alternating sugar and phosphate molecules. Deoxyribose, which is a pentose, and a phosphate group are the two molecules together form the two sides of the DNA. The rungs of the ladder are pairs of 4 types of nitrogen bases.

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Filed Under: General Science
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Q:

India’s first and longest sea ropeway will be built between which places, as announced on 24 April 2017  ?

A) Mumbai & Elephanta Island B) Vizag & Andaman
C) Goa & Andaman D) None
 
Answer & Explanation Answer: A) Mumbai & Elephanta Island

Explanation:

India’s first and longest ropeway to connect Mumbai with the famous Elephanta Island in the Arabian Sea is planned to be constructed by the Mumbai Port Trust, according to the official report.

 The 8-km ropeway will begin from Sewri in Mumbai’s east coast and end at Raigad district’s Elephanta Island, globally renowned for Elephanta Caves, a UNESCO World Heritage site.

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Filed Under: Longest, Shortest, Deepest
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23 5929
Q:

What has 3 feet but cannot walk?

Answer

We know that 1 yard = 3 feet. 


 


A yardstick which is used for measurement has 3 feet long but it cannot walk.


 

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Q:

The maximum number of hydrogen bonds in a water molecule is...........

A) 1 B) 3
C) 4 D) 2
 
Answer & Explanation Answer: C) 4

Explanation:
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Filed Under: Chemistry

10 5929
Q:

The oldest specimens of poetry in the punjabi language are devotional compositions attributed to

A) Guru Nanak B) Baba Farid
C) Guru Angad D) Guru Tegh Bahadur
 
Answer & Explanation Answer: B) Baba Farid

Explanation:
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Filed Under: Indian History

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Q:

Salinity in Ocean water decreases when 

A) evaporation is more B) wind velocity is high
C) rainfall is heavy D) humidity is high
 
Answer & Explanation Answer: C) rainfall is heavy

Explanation:
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Filed Under: World Geography

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Q:

The gas predominantly responsible for global warming is

A) Carbon monoxide B) Nitrous oxide
C) Nitrogen peroxide D) Carbondioxide
 
Answer & Explanation Answer: D) Carbondioxide

Explanation:

72% of the totally emitted greenhouse gases is carbon dioxide.

 

Hence, Carbon dioxide (Co2) is predominantly responsible for Global warming.

 

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8 5924
Q:

What position did Babe Ruth play

A) Only 1st base B) Both pitcher and out fielder
C) Only out fielder D) Only pitcher
 
Answer & Explanation Answer: B) Both pitcher and out fielder

Explanation:
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Filed Under: General Awareness
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