A thin-walled storage structure present in the digestive system of leech is called ______.
The correct option is C crop
Crop is a thin-walled storage sturcture which is a part of the digestive system of leeches. The crop is a distension of the alimentary canal that functions as an expandable storage compartment. It consists of ten chambers, one in each segment.
Some blood-sucking species of leech can store up to five times their body mass of blood.