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Across 1. During blood clotting, thromboplastins will convert prothrombin into _________ with the help of calcium and vitamin K 4. Water molecules enter the hypertonic root cells by _________ from surrounding soil particles 5. The preparation of weakened, dead or non-virulent forms of a pathogen is known as ___________ 7. During movement of water through stem, the water molecules adhere to one another by ________ forces. 10. The state in which the body is resistant to infection by a disease-causing pathogen is known as ______________ 13. __________ is a process where phagocytes engulf and ingest microorganism 14. Besides monocytes, other agranular leucocytes is called ________ 15. _________ occurs when the air is too saturated for the water drops to evaporate from leaves 19. The loss of water vapour from living plant due to evaporation is known as ___________ 23. The shape of red blood cells are _________ 24. In lymphatic system,the transparent yellowish fluid is called __________ 25. __________ node is the heart's primary peacemaker 26. __________ is the mechanism where antibodies clump with pathogens together and later will be destroy by phagocytes

Down 2. The rate of transpiration is affected by four external conditions which are light intensity, temperature, air movement and ____________. 3. cardiac muscle are ______________, which contract and relax without the need to receive impulse 6. __________ valve is the valve located between right atrium and right ventricle 8. ___________ is the different name for red blood cells 9. ___________ is a blood-like nutritive fluid that fills the entire body cavity of insects 11. Clot formation inside an unbroken blood vessel is called __________ 12. The widening of blood vessel is known as ____________ 16. The transport of dissolved organic solutes in the phloem is called _____________ 17. HIV-infected person will results in ____________ 18. ________ is a disease where the blood cannot clot because of absent of clotting factors 20. Phloem composed of four types of cells, which are sieve tube, companion cell, fibres and _______________ 21. _________ are lymphatic capillaries which are present inside the villi which lipids and fat were absorbed 22. ___________ are vessels which are elongated cells, arranged end to end, are lignified and consist of dead cells