Question

Position of testis in Periplaneta americana

(1) 7 th , 8 th , 9 th abdominal segments

(2) 4 th , 5 th , 6 th abdominal segments

(3) 8 th , 9 th , 10 th abdominal segments

(4) 5 th , 6 th abdominal segments

Answer 1

(2) 4 th , 5 th , 6 th abdominal segments