Across
- 1. broken part of cork layer for gas exchange in tree
- 4. chemical diffusing across synaptic cleft to generate a new nerve impulse
- 6. place where respiratory tract and alimentary canal meet
- 8. snail-liked structure for hearing
- 13. plant tissue for food transportation
- 15. monthly release of ovum
- 16. fertilized ovum
- 22. response of plant to unilateral light
- 23. breathing in action
- 25. thin sheet of muscle under the lungs
- 26. water vapour lost form plant surface
- 27. bursting of red blood cells
- 28. seriously overweight
- 29. digestive gland producing lipase
- 32. muscular movement of intestine
- 34. increase in complexity of cells
- 35. seed leaf
Down
- 2. lymph vessel inside villus
- 3. specialized cell transmitting nerve impulse
- 5. deficiency disease of iron
- 7. separation of cell wall and cell membrane
- 9. way of support provided by thin-walled cells of herbaceous stem
- 10. attachment point of two sister chromatids
- 11. outermost layer of a tooth
- 12. organisms with no double-membrane bounded organelles
- 14. process of breaking down amino acids
- 17. membrane surrounding human embryo
- 18. condition in cell with only one set of chromosome
- 19. soluble blood protein important in blood clotting
- 20. apparatus measuring rate of water loss from leafy shoot
- 21. cell-eating
- 24. long structure in a flower supporting anther
- 30. fluid-filled sac inside a cell containing water and dissolved substances
- 31. with cilia on the inner wall to move the ovum
- 33. part of the brain for maintaining body balance