Function of stomodael valve in the gut of cockroach is to prevent the entry of food from –
A. Gizzard into midgut
B. Preoral cavity
C. Hindgut to midgut
D. Midgut into gizzard
Answer:D
Function of stomodael valve in the gut of cockroach is to prevent the entry of food from –
A. Gizzard into midgut B. Preoral cavity C. Hindgut to midgut D. Midgut into gizzard