Which is not a proper way to form a hydrogen bond? (The symbol ʺRʺ represents a general organic group. The hydrogen bonding is represented by dashed lines.)

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#Question id: 19867

#Unit 13. Methods in Biology

Which of the following variants of PCR were devised to prevent non-specific amplification at low temperature?

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#Question id: 23488

#General Aptitude

Using websites to pour out one’s grievances is called:

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#Question id: 23606

#General Aptitude

A’s son B is married with C whose sister D is married to E the brother of B. How D is related to A?

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#Question id: 24037

#General Aptitude

Orkut was a part of:

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#Question id: 11132

#Unit 7. System Physiology – Animal

The sensation of temperature is signaled mainly by warm and cold receptors whose sensory fibers travel in association with the sensory fibers carrying pain signals. Which of the following statements best characterizes the transmission of signals from warm receptors?