Two trains 137 metres and 163 metres in length are running towards each other on parallel lines,one at the rate of 42 kmph and another at 48 kmph. In what time will they be clear of each other from the moment they meet?

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#Question id: 673

#Part-B Specialized Branches in Biotechnology

How many complete turns are there in an ideal α-helix that contains 15 amino acids and has a pitch of 0.54 nm and a rise of 0.15 nm?

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#Question id: 674

#Part-A Aptitude & General Biotechnology

Proline is not often found in a-helices of proteins because it

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#Question id: 675

#Part-A Aptitude & General Biotechnology

Which statement is not true about an α-helix?

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#Question id: 675

#Part-B Specialized Branches in Biotechnology

Which statement is not true about an α-helix?

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#Question id: 677

#Part-A Aptitude & General Biotechnology

A helical wheel can be used to show

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#Question id: 678

#Part-A Aptitude & General Biotechnology

Which is not true about β-sheets?