#Question id: 3666
#SCPH06 I Botany
RNA-directed RNA polymerase, used in replication of some RNA viruses termed as:
#Question id: 6966
#SCPH28 | Zoology
During gastrulation in the frog, the very first cells to move into the interior of the embryo through the blastopore come from the surface layer of cells in the marginal zone; they will become:
#Question id: 12684
#SCPH01 Biochemistry
#Question id: 1639
#I Life Science/ Life Sciences Group – I-V
T-cell surface receptors for antigen partly recognize:
#Question id: 361
#SCPH05 I Biotechnology
Calculate the percentage of histidine that has its imidazole side chain protonated at pH 7.3. The pKa values for histidine are pK1 = 1.8, pK2 (imidazole) = 6.0, and pK3 = 9.2.