Which of the following is a characteristic of the exosome?

Question

Quizplus · Accepted Answer

The exosome is a complex of RNA-degrading enzymes that avoids indiscriminate degradation of cellular RNAs.

Answer: C 
 The exosome complex harbours 5'→3' exoribonuclease activity, which is important for RNA degradation.

Option A is incorrect because the exosome is not a dimer-enzyme complex.

Option D is incorrect because the structural pattern of the exosome consists of 9 domains arranged in a ring with a central cavity.

Which of the Following Is a Characteristic of the Exosome