Assertion:In molluscs, feather-like gills are present in mantle cavity.
Reason: These gills have respiratory and excretory functions.

In molluscs, gills (feather-like) have the

Feather -like gills occur in

Feather -like gills occur in

In the mantle cavity , feather-like gills are present , which have

Many molluscs have a water-testing organ present in the mantle cavity , this is called

The mantle cavity of the molluscs has got number of feather like gills, which are respiratory and excretory in function are:

Assertion Lysosmes help in the digestion of foregin particles in the mitochondria . Reason : They have respiratory enzyme.

Assertion Lysosmes help in the digestion of foregin particles in the mitochondria . Reason : They have respiratory enzyme.

Read the assertion and reason carefully to mark the correct option out of the option given below: Assertion: Many tube like glands are present in the wall of small intestine. Reason : These glands secrete enzymes DNAse and RNAse into the intestinal juice.