Read this article in Hindi to learn about the structure of leech, explained with the help of a suitable diagram. पहचान एवं वर्गीकरण: अलवणीय जल में कशेरुकियों पर बाह्य-परजीवी के रूप में रहने वाले इन जन्तुओं को ‘जोक’ कहते हैं । खंडित शरीर, त्रिस्तरीय एवं वास्तविक देहगुहा वाले इन जन्तुओं का वर्गीकरण निम्नानुसार है: जगत - जन्तु-जगत्र (बहुकोशिकीय, विषमपोषी जन्तु) [...]
In this article we will discuss about:- 1. T.S. Leech through Crop Regions 2. T.S. Leech through Rectum and Post. Sucker. T.S. Leech through Crop Regions: 1. It is the slide of T.S. of Leech through crop region. 2. It shows following characters: (a) Body-wall is triploblastic and is comprised of a thin cuticle, an epidermis of columnar cells with [...]
In this article we will discuss about:- 1. Habitat of Leech 2. External Feature of Leech 3. Body Wall and Body Cavity 4. Locomotion 5. Alimentary System 6. Respiratory System 7. Vascular System 8. Excretory System 9. Nervous System 10. Reproductive System 11. Life-History. Contents: Habitat of Leech External Feature of Leech Body Wall and Body Cavity of Leech Locomotion [...]