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Q.
Cis- and trans-faces are present in
NTA AbhyasNTA Abhyas 2022
Solution:
Golgi body is the only organelle which shows polarity. Cisternae are disc-like, parallely-placed structures which get curved. Curvature results in formation of concave and convex faces. Convex face is known as cis or forming face, which always lies towards nucleus, and concave or trans or maturing face always lies towards the cell membrane.