Q:

Molecular clocks are based on the idea that _____.

A) On average neutral mutations arise at a constant rate	B) Directional selection occurs at a constant rate
C) Mutations occur once every generation	D) Molecules resonate at a certain frequency that can be measured

Answer & Explanation Answer: C) Mutations occur once every generation

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Filed Under: Biology
Exam Prep: Bank Exams

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Q:

Which of the following bacterium causes crown gall disease in plants?

A) Bacillus thurigiensis	B) Agrobacterium tumefaciens
C) Pseudomonas fluorescens	D) None of these

Answer & Explanation Answer: B) Agrobacterium tumefaciens

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Filed Under: Biology
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Q:

The female sex organs in a flower is the __________.

A) Zoospores	B) stamen
C) pistil	D) Chlorophyceae

Answer & Explanation Answer: C) pistil

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Q:

What is Dakshin Gangotri ?

A) River valley in Andhra Pradesh	B) Unmanned station located in Antarctica
C) Second source of River Ganga	D) Island in the Indian Ocean

Answer & Explanation Answer: B) Unmanned station located in Antarctica

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Filed Under: World Geography

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Q:

Sodimejo, the world's ‘oldest man' died at the age of 146. Which country was he from?

A) India	B) Pakistan
C) Indonesia	D) Croatia

Answer & Explanation Answer: D) Croatia

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Filed Under: Famous Personalities
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Q:

Which of the following award is given for distinguished service in any field including service rendered by the Government servants?

A) Ashok Chakra	B) Dada Saheb Phalke Awards
C) Arjuna Award	D) Padma Shri

Answer & Explanation Answer: D) Padma Shri

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Filed Under: Honours and Awards
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Q:

Who is the author of Manimekalai?

A) Kovalan	B) Sathanar
C) Ilango Adigal	D) Timtakkatevar

Answer & Explanation Answer: B) Sathanar

Explanation:

One of the finest jewels of Tamil poetry, the epic poem Manimekalai was written by Sathanar in 2nd century A.D. It is unique for the deep spirituality and mysticism it unfolds against the historical and geographical background of South India and of adjacent Jaffna.

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Filed Under: Indian History
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Q:

In the following question, select the missing number from the given series.1 108, 81, 54, 27, ?

A) -1	B) -5
C) 0	D) 2

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