#Question id: 27681
#Unit 1. Molecules and their Interaction Relevant to Biology
The structural database for the Structural Classification of Proteins is
#Question id: 19698
#Unit 13. Methods in Biology
#Question id: 28319
#Unit 5. Developmental Biology
In case of mammalian fertilization slow block to polyspermy occur when enzymes released by the cortical granules modify the zona pellucida sperm receptor proteins such that they can no longer bind sperm. such enzyme is known as____
#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
#Question id: 15779
#Unit 5. Developmental Biology