Across
- 2. Organ that produces bile juice
- 3. Opening from which gaseous exchange takes place
- 4. Muscular partition which seperates chest cavity from abdominal cavity
- 6. Long muscular tube which connects the mouth to the stomach
- 8. Microscopic filtering units from which kidneys are composed
- 9. Mode of nutrition in amoeba
- 10. Pigment due to which blood is red in colour
- 11. Spot from where paramoecium ingests its food
Down
- 1. Enzymes which alter the rate of biochemical reactions
- 5. Type of anaerobic respiration that takes place in human muscles
- 7. Opening through which urine passes out