Match List I with List II related to digestive system of cockroach. $\begin{array}{|l|l|r|l|}\hline &…
Match List I with List II related to digestive system of cockroach.
$\begin{array}{|l|l|r|l|}\hline & \text{List I} & & \text{List II} \\ \hline A. & \text{The structures used for storing of food} & I. & \text{Gizzard} \\ \hline B. & \text{Ring of } 6-8 \text{ blind tubules at junction of foregut and midgut.} & II. & \text{Gastric Caeca} \\ \hline C. & \begin{array}{l} \text{Ring of } 100-150 \text{ yellow coloured thin filaments at junction} \\ \text{of midgut and hindgut.} \end{array} & III. & \text{Malpighian tubules} \\ \hline D. & \text{The structures used for grinding the food.} & IV. & \text{Crop} \\ \hline\end{array}$
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
Solution
The correct answer is option no. (4) as
$\begin{array}{|l|l|l|}\hline \text{The structure used for griding the food particles} & - & \text{Gizzard} \\ \hline \text{The structure used for storing of food} & - & \text{Crop} \\ \hline \begin{array}{l} \text{Ring of } 6-8 \text{ blind tubules at junction of foregut and midgut which assists} \\ \text{in secretion of digestive juices} \end{array} & - & \text{Gastric Caeca} \\ \hline \begin{array}{l} \text{Ring of } 100-150 \text{ yellow coloured thin filaments at junction of midgut} \\ \text{and hindgut which assists in elimination of nitrogenous wastes} \end{array} & - & \text{Malpighian tubules} \\ \hline\end{array}$