what are the two imp charecters of nitrogenase complex?
What is the completing sequence of nitrogen-containing bases for an agccgttaac fragment of a dna chain?
What factors are involved in determining the electrophoretic mobility of a molecule?
How much empty space is found in globular proteins?
What is the structural formula of molybdenum blue?
Aldehydes and ketones are known as?
what is pacemaker reaction or rate limiting reaction?
1 Answers Nutrition Research Laboratories,
Explain what are similarities and differences between the transcription process and the replication processes?
What is structure of nacl?
DNA binding by proteins with the helix-turn-helix (HTH) motif does not involve a) altered stacking of the DNA at the center of symmetry. b) hydrogen bonds, salt bridges, and van der Waals contacts. c) interactions with base pairs in the major groove of DNA. d) interactions with the sugar-phosphate backbone of DNA.
Which is the least abundant Alkaline earth element?
The nucleophile in the first stage of the serine protease mechanism is a) H2O b) the carboxyl of Asp 102 c) the hydroxyl of Ser 195 d) the imidazole of His 57
What factors can change the pKa value of an amino acid residue, and in which direction?