#Question id: 662
#1. Molecules and their Interaction Relevant to Biology
________ received a Nobel Prize in 1964 for determining the structure of vitamin B12. He/she also solved the structure of penicillin in 1947 and developed many techniques used in the study of large proteins.
#Question id: 3880
#3. Fundamental Processes
Which one of the following properties of the L-19 IVS ribozyme is not shared with enzymes that are purely protein?
#Question id: 17082
#12. Applied Biology
#Question id: 3891
#3. Fundamental Processes
Protein amino acid side chains can hydrogen bond in the major groove of DNA, and discriminate between each of the four possible base pairs. In which one of the following groups of amino acids can all three members potentially be used in such DNA-protein recognition?
#Question id: 16316
#7. System Physiology – Animal