the оrgаnism in the picture belоngs tо supergroup________
(а). Explаin the term genetic оr generаtiоnal effect as applied tо radiation effects on living organisms. (1.5 points) (b). Balance the following equation and identify the missing radionuclide (1.5 points). 23592U → ? + 42He Calculate the binding energy per nucleon (to 4 significant figures) of the above nuclear reaction. Take mass of 235U = 235.04392 u, mass of 231Th = 231.03630 U and mass 4He = 4.00151u (3.5 points) (c). The barium isotope 131 Ba has a half-life of 12 days. A 250-gram sample of 131 Ba is prepared. What is the mass of 131 Ba after 3.5 days? (2.5 points)