The modern camera lens may be coated with more than ten _______ for each piece of its glass.

The axons and dendrites that are coated with a myelin sheath are called ( ). A: Neurite B: Nerve C: Nerve ending D: Nerve fiber

If ER soluble proteins with the KDEL sequence at the C-terminus, escaped to Golgi apparatus, their corresponding receptor in COPII-coated vesicles acts mainly to retrieve the proteins back to ER through vesicle transport.

In() a single layer of abrasive grains is bonded with an adhesive to flexible or semirigid backings. A: natural abrasives B: conventional abrasives C: superabrasives D: coated abrasives

COPII有被小泡产生于（） A: 内质网 B: 高尔基复合体 C: 溶酶体 D: 细胞核 E: 线粒体

_______-coated vesicles are involved in transporting molecules from<br/>the plasma membrane on the inward endocytic pathway. () A: COPⅠ B: COPⅡ C: Clathrin D: Sar 1

_______-coated vesicles<br/>are involved in transporting molecules from the plasma membrane on<br/>the inward endocytic pathway. () A: COPⅠ B: COPⅡ C: Clathrin D: Sar 1

Every radio installation shall be protected against（ ）extremes of temperature and other adverseenvironmental conditions. A: coated oil B: dangerous cargo C: harmful effects of water D: noxious atmosphere

When preparing capsules shell, the function of adding glycerin is to A: As a preservative B: Increase plasticity C: To correct the taste D: Delay the dissolution of gelatin E: Make enteric coated capsules

COPII 有被囊泡负责从（ ）到（ ）的物质运输（答案之间用一个空格间隔 例如“A B”）