69. Match List I with List II
LIST I                                                                                                                                         LIST II
A. A lipid anchor for proteins attached with the membrane                               I. SRP
B. Ribonucleoprotein complex to bind to the signal peptide                              II. PDI
C. Formation of correct disulphide bonds in proteins                                          III. BiP
D. Chaperone in the ER lumen                                                                                       IV. GPI
Choose the correct answer from the options given below:
1. A- II, B-III, C-IV, D-I
2. A-III, B-IV, C-I, D-II
3. A-IV, B-I, C-II, D-III
4. A-I. B- III, C-II, D-IV

 

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Detailed Explanation:

Here’s a breakdown of the correct matching between List I (Function) and List II (Component):

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Summary Table:

• GPI → Lipid anchor

• SRP → Signal peptide recognition

• PDI → Disulfide bond formation

• BiP → ER lumen chaperone