Answer in one word: (a) Write the common name of Periplanata americana.(b) What is the position of ovaries in cockroach?(c) How many segments are present in the abdomen of cockroach ?(d) Where do you find malphigian tubules ?
(a) Cockroach. (b) Ovaries are present in 4th, 5th and 6th sgement in cockroach.(c) 10 segments.(d) They are present at the junction of midgut and hindgut and helps in excretion