Connexons are found in tight junctions. Connexons是在紧密的连接处被发现的。
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Desmosomes function to keep cells from pulling apart therefore enabling resistance to mechanical stress.Desmosomes的作用是保持细胞的分离,从而对机械应力有抵抗力。
A. TRUE
B. FALSE
Tight junctions allow solutes to pass between the cells.紧密的连接使溶质在细胞之间传递。
A. TRUE
B. FALSE
Gap junctions play a key role in cellular communication.缝隙连接在细胞通信中起着至关重要的作用。
A. TRUE
B. FALSE
The narrow passageways that contain cytoplasmic extensions of osteocytes are called:包含骨细胞胞质延伸的狭窄通道称为:
A. medullary cavities.
B. central canals.
C. canaliculi.
D. lacunae.