<prompt> In sickle cell trait, number of bands found in2145  <response>: Ans. is a i.e., 2 o In hemolobin electrophoresis, various types of hemoglobin move at varying speed. o In Sickle cell trait heterozygous state, there are two types of hemoglobin : - HbS 40 and HbA 60. So, on elecrophoresis two different bands are produced. o In homozygous state, almost all hemoglobin is HbS. So, single band is produced. 