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beaglesus Homel Cheg and RC Secure https//usi blackboard.com/webapps/assessment/take/aunchjspicourse assessment id- 40711 18course id- 17374 18o David L. Rice Library My Print Center QUESTION 21 Which of the following statements is congruent with the idea that signal sequences are necessary and sufficient to direct a protein to a particular destination. OA protein without an ER signal sequence may still be able to get into the ER if an opportunity for transport presents itself O A protein that "normally" doesn't go the ER will still not go to the ER, even if it acquires an ER signal sequence. O A protein with an ER signal sequence may get into the ER as long as other conditions are met eA protein without an ER signal sequence will remain in the cytosol. QUESTION 22 Which of the following organelles receive their proteins (wholly or in part) directly from the cytosol? ick Save and Submit to save and submit. Click Save All Answers to savwe all answers Chapter 15 Pres...pptx

Explanation / Answer

21) A Protein with an ER signal sequence will enter the ER as long as the other necessary conditions are met.

22) The cytosolic proteins and the organelle proteins present in mitochondrial and chloroplast can be synthesized from free cytosolic ribosomea and can thus be obtained from cytosolic of the cell.

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