An ideal α-helix has a pitch of 0.54 nm and a rise of 0.15 nm. What is the length along the helix axis for a segment of an ideal α-helix that contains 30 amino acids?

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#Question id: 14833

#SCPH05 I Biotechnology

The pneumococcal vaccine is directed against the

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#Question id: 14844

#SCPH06 I Botany

An urn contains 25 balls numbered 1 through 25. Two balls are drawn from the urn with replacement. The probability of getting at least one odd is

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#Question id: 14845

#SCPH06 I Botany

Four persons are chosen at random from a group containing 3 men, 2 women and 4 children. The chance that exactly 2 of them will be children is

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#Question id: 14846

#SCPH06 I Botany

Let A and B be events with P(A) =1/2 P(B) = 1/3 and   Then P(A/B) is

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#Question id: 14847

#SCPH06 I Botany

How many different words can be formed from the letters of the word Ganeshpuri when all the letters taken

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#Question id: 14848

#SCPH06 I Botany

A bag contains 8 green and 10 white balls. Two balls are drawn. What is the probability that one is green and the other is white ?