According to the watson – crick model how many polynucleotide chains does a dna molecule has?
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What are catalysts?
The ATP synthase of bacteria is an Fl-like particle attached to the a) ends of proto-mitochondria. b) inner surface of the cell (or plasma) membrane. c) outer surface of the cell (or plasma) membrane. d) surface of protonic vesicles.
which solvent mixture is normally used in paper chromatography?
who discovered the aminoacid sequence of the insulin?
Which organ and subcellular site are most important for fatty acid biosynthesis?
Which elements are present in electron?
How can one use the pH and the pKa to determine the acid-base form of a compound?
Which theory explains the paramagnetic nature of oxygen? Who proposed it?
What is thermite mixture?
explain the phenomenon of bolting?
how do u synthesise phenanthrene alkaloids?
what is antiinfective vitamin?