what is the important source for drug diosgenin?
what are the different types of calines?
Define limiting radius?
What factors can change the pKa value of an amino acid residue, and in which direction?
Give examples of tautomers.
what r the two hormones secreted by adrenal medulla?
what is the structure of colip's hormone?
What is racemic mixture? Why it is optically inactive?
What are pentoses? To what organic group do pentoses belong? Are nucleotides formed of only one type of pentose?
Borax is chemically called as ?
Explain why nitrogen cannot form penta halides?
What is meant by “cooperative folding” of proteins?
How much empty space is found in globular proteins?