BIO353 Exam 2 (Mod 15-23) EXAM STUDY GUIDE WITH COMPLETE SOLUTIONS
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Course
2024/2025
Institution
2024/2025
BIO353 Exam 2 (Mod 15-23) EXAM
STUDY GUIDE WITH COMPLETE
SOLUTIONS
True or False: It is important to be able to repeatedly fractionate the cell. - Ans:-True
True or False: Homogenization buffer can be identical to an intracellular buffer. - Ans:-True
After homogenization the first centrifugati...
True or False: BiP acts as a chaperone - Ans:✔✔-True
During vesicular transport, what is the correct sequences of events as a vesicle leaves the organelle? -
Ans:✔✔-Triskelion, clathrin, recycle, Rab, SNARE
The subunit of clathrin is _____ - Ans:✔✔-Triskelion
The preassembled carbohydrate tree is added on ___ residue. - Ans:✔✔-Asparagine
What is the role of microtubules in membrane transport? - Ans:✔✔-Transport vesicles from ER to Golgi
Can COP I play a role in protein disulfide isomer position? - Ans:✔✔-Yes
Does constitutive exocytosis require more signal sequences than regulative exocytosis? - Ans:✔✔-No
Does the inside/outside rule apply only to regulative exocytosis? - Ans:✔✔-No
True or False: The carbohydrate tree added to proteins targeted to the primary lysosome is added on an
amino acid different from the amino acid where the carbohydrate tree is added to a transmembrane
protein. - Ans:✔✔-False
True or False: At the trans face of the Golgi, triskelion assembles into clathrin to cause removal of the
putative primary lysosome. - Ans:✔✔-True
Where is the number 6 carbon of mannose exposed?
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