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
Exam Prep: AIEEE , Bank Exams
Job Role: Analyst , Bank Clerk , Bank PO

3 4599

Q:

Special 3-D photographs which have been taken with laser beams (and which make the objects look real) are called what?

A) Holograms	B) 3D special effects
C) Portraits	D) DVD

Answer & Explanation Answer: A) Holograms

Explanation:

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Filed Under: General Science

12 4598

Q:

Karnataka Bank Limited has recently launched Missed Call Banking Facility. Which of the following Statements are true regarding this?

(1) After giving missed call, the customer gets his account balance/mini statement through SMS on his mobile

(2) This Facility is free of cost

(3) Bank customers can give missed call from their registered mobile number to the designated numbers of the Bank and Know balance in their account or get mini statement

(4) These services are available only from registered mobile number of a customer to ensure confidentiality of the account details.

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

Answer & Explanation Answer: D) 1,2,3 and 4

Explanation:

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Filed Under: General Awareness

5 4598

Q:

Which of the following gases is present under pressure in soft drinks?

A) Nitrous oxide	B) Oxygen
C) Nitrogen	D) Carbon dioxide

Answer & Explanation Answer: D) Carbon dioxide

Explanation:

Carbon dioxide is present under pressure in soft drinks.

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO

2 4596

Q:

' A Valley of ten thousand smokes' is the name given to a zone near the volcano

A) Mauna loa of Hawaie	B) Pinatabu of Philippines
C) Pelle in the Caribbean sea	D) Katmai of Alaska

Answer & Explanation Answer: D) Katmai of Alaska

Explanation:

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Filed Under: World Geography

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Q:

Typewriter was invented by

A) Shockley	B) Sholes
C) Howe	D) None of these

Answer & Explanation Answer: B) Sholes

Explanation:

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Filed Under: Inventions

1 4595

Q:

When is the world's Asthma day celebrated?

A) 7 may 2013	B) 7 june 2013
C) 7 january 2013	D) 7 july 2013

Answer & Explanation Answer: A) 7 may 2013

Explanation:

7th may is considered as world's Asthma day .This worked with the theme of "you can controll your asthma"

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Filed Under: Important Days and Years

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Q:

Who was the first captain of Indian Test Team

A) Vijay Hazare	B) C K Nayudu
C) Lala Amarnath	D) Vijay Merchant

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