11. They also require more complex mechanisms to maintain the array surface at the required angle. 12. The chamber is built on an enormous scale, its complex mechanisms indistinguishable from works of art. 13. To ensure that chromosome segregation takes place correctly, cells have developed a precise and complex mechanism . 14. Bikes, as complex mechanisms , have a variety of modes : fundamental ways that they can move. 15. Sectional garage doors have more complex mechanisms than one-piece units, but both models require periodic servicing. 16. Through complex mechanisms , active PKR is also able to induce cellular apoptosis, to prevent further viral spread. 17. The human body is a complex mechanism . 18. Muscarinic acetylcholine receptors have a more complex mechanism , and affect target cells over a longer time frame. 19. Thanks to their watchmaking family heritage, they had developed all the skill sets necessary to create complex mechanisms . 20. AANAT obeys an ordered ternary-complex mechanism .
