PART A: Protein Sorting and Transport Mechanisms nucleus TRANSPORT THROUGH NUCLEAR PORES Q-1: Membrane-enclosed organell

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Part A Protein Sorting And Transport Mechanisms Nucleus Transport Through Nuclear Pores Q 1 Membrane Enclosed Organell 1 (35.29 KiB) Viewed 9 times

PART A: Protein Sorting and Transport Mechanisms nucleus TRANSPORT THROUGH NUCLEAR PORES Q-1: Membrane-enclosed organelles import proteins by one of three mechanisms. [Answer the questions with the process number(s) 1,2,3 as indicated on the diagram on the left] a. Which process or processes require energy? chloroplast proteins made in cytosol TRANSPORT ACROSS MEMBRANES b. For which process or processes are N-terminal signal sequences required? mitochondrion peroxisome c. For which process or processes do transported proteins need to unfold? ER TRANSPORT BY VESICLES