State two ways in which schritosoma species is adapted to parasitic mode of life

K.C.S.E Biology Q & A - MODEL 2007PP1QN16

State two ways in which schritosoma species is adapted to parasitic mode of life

ANSWERS

•  Produce large number of eggs for increased survival
• Produce enzymes to digest human skin when penetrating
• Can withstand low oxygen concentration
• Have hooks – like structures to attach to the intestinal walls