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Question 1 of 4
Animation Assessment
Question
Which of the following organelles is responsible for the degradation of soluble proteins the reenter a cell via endocytosis?
A.
B.
C.
D.
E.
2
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Incorrect.
Question
According to the cisternal maturation model, a new cis Golgi is formed by:
A.
B.
C.
D.
E.
2
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Question
Put the following protein secretion steps in the correct order: 1-The signal sequence of the protein is cleaved. 2-Sugars are added to the protein. 3-The protein folds. 4-The signal sequence of a membrane protein directs the ribosomes to the rough ER. 5-The growing polypeptide chain enters the lumen of the ER through a protein import channel in the membrane.
A.
B.
C.
D.
E.
2
Correct.
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Incorrect.
Question
Proteins that are soluble in the ER are transported:
A.
B.
C.
D.
E.
2
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