Structural Organisation Of Animals

Gap-fill exercise

  
Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
1. pairs of spinal nerves are present in the rabbit.
2. The anticoagulant present in the saliva of the leech is called .
3. Leech respire through .
4. There are pairs of testes present in Leech.
5. The teeth of a rabbit are called .
6. The circulation in leech is system.
7. In leech, the tissue beneath longitudinal muscles and fills the entire colon around the gut.
8. teeth are absent in Rabbit.
9. Digestion in leech takes place in the stomach by the action of enzyme.
10. The anterior part of the windpipe is enlarged to form .