Table of contents

1. Introduction to Microbiology3h 22m
2. Disproving Spontaneous Generation1h 18m
3. Chemical Principles of Microbiology3h 38m
4. Water1h 28m
5. Molecules of Microbiology2h 23m
6. Cell Membrane & Transport3h 28m
7. Prokaryotic Cell Structures & Functions5h 52m
8. Eukaryotic Cell Structures & Functions2h 18m
9. Microscopes2h 46m
10. Dynamics of Microbial Growth4h 36m
11. Controlling Microbial Growth4h 10m
12. Microbial Metabolism5h 16m
13. Photosynthesis2h 31m
14. DNA Replication2h 25m
15. Central Dogma & Gene Regulation7h 14m
16. Microbial Genetics4h 44m
17. Biotechnology3h 0m
18. Viruses, Viroids, & Prions4h 56m
19. Innate Immunity7h 15m
20. Adaptive Immunity7h 14m
21. Principles of Disease6h 57m

6. Cell Membrane & Transport

Types of Small Molecule Transport Review

Microbiology

6. Cell Membrane & Transport

Types of Small Molecule Transport Review

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Multiple Choice

Which of the following types of membrane transport modifies a chemical as it is transported into the cell?

Facilitated Diffusion.

Simple Diffusion.

Modified Transport.

Group Translocation.

Secondary Active Transport.

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Verified step by step guidance

Understand the concept of membrane transport: Membrane transport refers to the movement of substances across the cell membrane. It can be passive (not requiring energy) or active (requiring energy).

Identify the types of membrane transport: The problem lists several types of transport, including facilitated diffusion, simple diffusion, modified transport, group translocation, and secondary active transport.

Differentiate between passive and active transport: Facilitated diffusion and simple diffusion are passive processes, meaning they do not require energy and do not modify the chemical structure of the transported substance.

Explore the concept of group translocation: Group translocation is a type of active transport where the substance is chemically modified during its passage across the membrane. This process is common in prokaryotes, such as bacteria, where sugars are phosphorylated as they are transported into the cell.

Conclude with the correct identification: Based on the understanding that group translocation involves chemical modification of the transported substance, recognize that this is the correct answer to the problem.