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#Question id: 4313
#SCPH28 | Zoology
Which of the following statements best describes the characteristics of siRNA?
TLS Online TPP Program
#Question id: 1610
#SCPH05 I Biotechnology
A polymorphonuclear neutrophil (PMN):
TLS Online TPP Program
#Question id: 361
#SCPH28 | Zoology
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.
TLS Online TPP Program
#Question id: 9195
#SCPH06 I Botany
Philippe Bouchet and colleagues conducted a massive survey of marine molluscs on the west coast of New Caledonia. For 20% of the total species that were located and identified, only a single specimen was found. What does that suggest about the diversity of molluscs in this area?
TLS Online TPP Program
#Question id: 18607
#SCPH06 I Botany
The PCR consists of three defined sets of times and temperatures, termed steps
a) Denaturation at 94°C, for 0.5 min
b) Primer annealing at 55°C for 1.5 min
c) Extension at 72°C for 1 min
d) only denaturation and extension