#Question id: 379
#SCPH05 I Biotechnology
A compound has a pKa of 7.4. To 100 mL of a 1.0 M solution of this compound at pH 8.0 is added 30 mL of 1.0 M hydrochloric acid. The resulting solution is pH:
#Question id: 15609
#SCPH01 Biochemistry
#Question id: 9191
#SCPH06 I Botany
When an arborist prunes a limb off a valuable tree, he or she usually paints the cut surface. The primary purpose of the paint is to
#Question id: 300
#SCPH28 | Zoology
Hydrogen bonding occurs in molecules when ___________________.
#Question id: 7767
#SCPH28 | Zoology
How can evolution select for phenotypes that postpone reproduction or sexual maturity?” There is often a trade-off between reproduction and maintenance, and in many species reproduction and senescence are closely linked. Recent studies of mice, Caenorhabditis elegans, and Drosophila suggest that there is a conserved genetic pathway that regulates aging and that it can indeed be selected for. This pathway involves the response to insulin and insulin-like growth factors, Name of these transcription factors are