Match List $I$ with List $II$ related to digestive system of cockroach.
List $I$ | List $II$ |
$A$ The structures used for storing of food | $I$ Gizzard |
$B$ Ring of $6-8$ blind tubules at junction of foregut and midgut. | $II$ Gastric Caeca |
$C$ Ring of $100-150$ yellow coloured thin filaments at junction of midgut and hindgut. | $III$ Malpighian tubules |
$D$ The structures used for grinding the food. | $IV$ Crop |
Choose the correct answer from the options given below:
$A-I, B-II, C-III, D-IV$
$A-IV, B-III, C-II, D-I$
$ A-III, B-II, C-IV, D-I$
$ A-IV, B-II, C-III, D-I$
Answer in one word or one line.
What is the position of ovaries in the cockroach?
Complete the following statement :
$(a)$ In cockroach grinding of food particle is performed by ........ .
$(b)$ Malpighian tubules help in removal of ........ .
$(c)$ Hind gut of cockroach is differentiated into ........ .
$(d)$ In cockroach blood vessels open into spaces called ........ .
This part is not associated with nerve ring.
The nymph grow by mouthing about..... to reach the adult form
Which one does not occur in Cockroach leg