The attractive interactions lead to ______energy.

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#Question id: 3734

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following is mismatched?

TLS Online TPP Program

#Question id: 21126

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

The magnetic biosensors are type of ________________ based sensors?

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#Question id: 12999

#Section 2: General Biology

Proline and glycine both disturb the symmetry of α-helix which of the following are true regarding to these two amino acids

a) proline changes the orientation of hetropolymeric α-helix hence proline can be placed only as 1st amino acid residue near to C-terminus 

b) proline changes the orientation of polymeric α-helix hence proline can be placed only as 1st amino acid residue near to N-terminus

c) glycine disrupts the heteropolymeric α-helix by changing the helicity.

d) homopolymer of proline and glycine can form stable helix. 

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#Question id: 1841

#Section 2: General Biology

The circulation of a 2-month-old breast-fed baby will contain maternal:

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#Question id: 2122

#Section 2: General Biology

The inner (plasma) membrane of E. coli is about 75% lipid and 25% protein by weight.  How many molecules of membrane lipid are there for each molecule of protein?  (Assume that the average protein is Mr 50,000 and the average lipid is 750.)