Neurotransmitter release from the rods of retina- 

TLS Online TPP Program

#Question id: 177

#Unit 1. Molecules and their Interaction Relevant to Biology

The titration curve of alanine shows the ionization of two functional groups with pKa values of 2.34 and 9.69, corresponding to the ionization of the carboxyl and the protonated amino groups, respectively. The titration of di-, tri-, and larger oligopeptides of alanine also shows the ionization of only two functional groups, although the experimental pKa values are different. The trend in pKa values is summarized in the table. Which of the following is a reason for this shift in pK values

TLS Online TPP Program

#Question id: 5379

#General Aptitude

The average weight of three brothers is 68 kg . If their weights are in the ratio 3:4:5, the weight of the heaviest of the three brothers is.

TLS Online TPP Program

#Question id: 33364

#Unit 1. Molecules and their Interaction Relevant to Biology

An antibody binds to an antigen with a Kd of 5 X10^-8 M. At what concentration of antigen will θ be 0.5

TLS Online TPP Program

#Question id: 13012

#Unit 10. Ecological Principles

Which of the following statements about human population in industrialized countries is incorrect? 

TLS Online TPP Program

#Question id: 5626

#Unit 5. Developmental Biology

The main function of fimbriae of oviduct are ________