Respiratory System in Vertebrate Animals

Transparent ant anatomy revealing detailed internal structure and veins with digestive and tracheal system in macro insect biology and entomology scientific style illustration

Respiratory system of insects - Alchetron, the free social encyclopedia

The **Akta plant** (Calotropis procera) is effective against insects because of its unique chemical composition and natural defense mechanisms. Here are the key reasons for its efficacy:### 1. **Toxic Chemicals**: - The plant contains **alkaloids**, **cardiac glycosides**, and **calotropin**, which are highly toxic to many pests. - These compounds interfere with the nervous systems or digestive processes of insects, ultimately killing or repelling them.### 2. **Latex Secretion**: - The plant pro