________ 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.

TLS Online TPP Program

#Question id: 3056

#SCPH06 I Botany

Ten bacteria were inoculated into a rich medium. If at the end of ten hours the total number of cells is 10^4, then the number of elapsed generations and the generation time respectively is

TLS Online TPP Program

#Question id: 107

#SCPH28 | Zoology

Ethanolamine, serine and choline can be cleaved from glycerophospholipids by treatment with

TLS Online TPP Program

#Question id: 955

#SCPH06 I Botany

In amino acid catabolism the α-amino groups are initially released as ________.

TLS Online TPP Program

#Question id: 5253

#SCPH06 I Botany

In a hypothetical situation, the genes for sex pilus construction and for tetracycline resistance are located together on the same plasmid within a particular bacterium. If this bacterium readily performs conjugation involving a copy of this plasmid, then the resultshould be

TLS Online TPP Program

#Question id: 82

#SCPH05 I Biotechnology

The structures of D-ribose and D-arabinose are shown below. These two molecules are