Table of contents

1. Overview of Cell Biology2h 49m
2. Chemical Components of Cells1h 14m
3. Energy1h 33m
4. DNA, Chromosomes, and Genomes2h 31m
5. DNA to RNA to Protein2h 31m
6. Proteins1h 36m
7. Gene Expression1h 42m
8. Membrane Structure1h 4m
- The Lipid Bilayer
  38m
- Membrane Proteins
  25m
9. Transport Across Membranes1h 52m
10. Anerobic Respiration1h 5m
11. Aerobic Respiration1h 11m
12. Photosynthesis52m
13. Intracellular Protein Transport2h 18m
14. Cell Signaling1h 28m
15. Cytoskeleton and Cell Movement1h 39m
16. Cell Division3h 5m
17. Meiosis and Sexual Reproduction50m
18. Cell Junctions and Tissues48m
19. Stem Cells13m
- Stem Cells
  13m
20. Cancer44m
21. The Immune System1h 6m
22. Techniques in Cell Biology1h 41m

13. Intracellular Protein Transport

Protein Sorting

Cell Biology

13. Intracellular Protein Transport

Protein Sorting

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Multiple Choice

Which of the following is not a type of transport?

Gated transport

Organelle transport

Vesicular transport

Transmembrane transport

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Verified step by step guidance

Begin by understanding the types of transport mechanisms within a cell. Transport mechanisms are essential for moving molecules across cellular membranes.

Gated transport involves the movement of molecules between the cytoplasm and the nucleus through nuclear pore complexes. It is a regulated process allowing selective passage.

Vesicular transport is a process where materials are moved in membrane-bound vesicles. This includes processes like endocytosis and exocytosis, which transport molecules in and out of the cell.

Transmembrane transport refers to the movement of molecules across a membrane via transport proteins or channels. This can be passive (diffusion) or active (requiring energy).

Organelle transport is not a recognized type of transport mechanism in the context of cellular transport. It refers more to the movement or positioning of organelles within the cell rather than the transport of molecules across membranes.