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Listen 96 73 Membranes and the Export of Proteins Key Idea: The synthesis, packaging and movement of functional. This modification takes place in the rough macromolecules inside the cell involves coordination between several membrane-bound organelles. Many proteins need to be modified in order to become before packaged and shipped to its final destination. endoplasmic reticulum (rER). From the rER, proteins are transported to the Golgi where the protein is further modified As it enters the cisternal space inside the ER, it falds up into its correct 3-dimensional shape. Ribosomes on the surface of the endoplasmic reticulum (ER) translate MANA into a polypeptide chain. Most proteins destined for secretion are glycoproteins (.e. they are proteins with carbohydrates added to them). Attachment of Ribosome carbohydrate to the protein by enzymes (glycosylation) occurs in the rER. Proteins destined for The chain is threaded through secretion leave the ER the ER membrane into the cisternal space, possibly through a pore. Transport wrapped in transport vesicles which bud off from the outer region of the ER. vesicle These vesicles are received by 6. the Golgi apparatus which further modifies, processes, and packages the proteins. Proteins move through the Golgi stack from one side of the organelle to the other, undergoing modification by different enzymes along the way. They are eventually shipped to the cell's surface, where they can be exported from the cell Transport vesicle by exccytosis. 1. Explain how ribosomes, endoplasmic reticulum, transport vesicles, and the Golgi interact to enable cellular secretion: DOACTICE ODACTICE

Listen 96 73 Membranes and the Export of Proteins Key Idea: The synthesis, packaging and movement of functional. This modification takes place in the rough macromolecules inside the cell involves coordination between several membrane-bound organelles. Many proteins need to be modified in order to become before packaged and shipped to its final destination. endoplasmic reticulum (rER). From the rER, proteins are transported to the Golgi where the protein is further modified As it enters the cisternal space inside the ER, it falds up into its correct 3-dimensional shape. Ribosomes on the surface of the endoplasmic reticulum (ER) translate MANA into a polypeptide chain. Most proteins destined for secretion are glycoproteins (.e. they are proteins with carbohydrates added to them). Attachment of Ribosome carbohydrate to the protein by enzymes (glycosylation) occurs in the rER. Proteins destined for The chain is threaded through secretion leave the ER the ER membrane into the cisternal space, possibly through a pore. Transport wrapped in transport vesicles which bud off from the outer region of the ER. vesicle These vesicles are received by 6. the Golgi apparatus which further modifies, processes, and packages the proteins. Proteins move through the Golgi stack from one side of the organelle to the other, undergoing modification by different enzymes along the way. They are eventually shipped to the cell's surface, where they can be exported from the cell Transport vesicle by exccytosis. 1. Explain how ribosomes, endoplasmic reticulum, transport vesicles, and the Golgi interact to enable cellular secretion: DOACTICE ODACTICE

Biology 2e
Biology 2e
2nd Edition
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark
Chapter4: Cell Structure
Section: Chapter Questions
Problem 17RQ: Which of the following sequences correctly lists in order the steps involved in the incorporation of...
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Listen 96 73 Membranes and the Export of Proteins Key Idea: The synthesis, packaging and movement of functional. This modification takes place in the rough macromolecules inside the cell involves coordination between several membrane-bound organelles. Many proteins need to be modified in order to become before packaged and shipped to its final destination. endoplasmic reticulum (rER). From the rER, proteins are transported to the Golgi where the protein is further modified As it enters the cisternal space inside the ER, it falds up into its correct 3-dimensional shape. Ribosomes on the surface of the endoplasmic reticulum (ER) translate MANA into a polypeptide chain. Most proteins destined for secretion are glycoproteins (.e. they are proteins with carbohydrates added to them). Attachment of Ribosome carbohydrate to the protein by enzymes (glycosylation) occurs in the rER. Proteins destined for The chain is threaded through secretion leave the ER the ER membrane into the cisternal space, possibly through a pore. Transport wrapped in transport vesicles which bud off from the outer region of the ER. vesicle These vesicles are received by 6. the Golgi apparatus which further modifies, processes, and packages the proteins. Proteins move through the Golgi stack from one side of the organelle to the other, undergoing modification by different enzymes along the way. They are eventually shipped to the cell's surface, where they can be exported from the cell Transport vesicle by exccytosis. 1. Explain how ribosomes, endoplasmic reticulum, transport vesicles, and the Golgi interact to enable cellular secretion: DOACTICE ODACTICE
Transcribed Image Text:Listen 96 73 Membranes and the Export of Proteins Key Idea: The synthesis, packaging and movement of functional. This modification takes place in the rough macromolecules inside the cell involves coordination between several membrane-bound organelles. Many proteins need to be modified in order to become before packaged and shipped to its final destination. endoplasmic reticulum (rER). From the rER, proteins are transported to the Golgi where the protein is further modified As it enters the cisternal space inside the ER, it falds up into its correct 3-dimensional shape. Ribosomes on the surface of the endoplasmic reticulum (ER) translate MANA into a polypeptide chain. Most proteins destined for secretion are glycoproteins (.e. they are proteins with carbohydrates added to them). Attachment of Ribosome carbohydrate to the protein by enzymes (glycosylation) occurs in the rER. Proteins destined for The chain is threaded through secretion leave the ER the ER membrane into the cisternal space, possibly through a pore. Transport wrapped in transport vesicles which bud off from the outer region of the ER. vesicle These vesicles are received by 6. the Golgi apparatus which further modifies, processes, and packages the proteins. Proteins move through the Golgi stack from one side of the organelle to the other, undergoing modification by different enzymes along the way. They are eventually shipped to the cell's surface, where they can be exported from the cell Transport vesicle by exccytosis. 1. Explain how ribosomes, endoplasmic reticulum, transport vesicles, and the Golgi interact to enable cellular secretion: DOACTICE ODACTICE
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