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Question
Biology
Posted 5 months ago
how does bulk transport relate to the exchange of materials across the cell membrane
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Answer from Sia
Posted 5 months ago
Answer
Bulk transport is a process that cells use to move large molecules or particles across the cell membrane, either into or out of the cell.
Solution
a
Bulk transport mechanisms: These include endocytosis and exocytosis, which are used by cells to transport large particles or volumes of material
b
Endocytosis: This is the process by which cells take in substances by engulfing them in a vesicle formed from the cell membrane
c
Exocytosis: This is the process by which cells expel materials in vesicles that fuse with the cell membrane and release their contents outside the cell
Key Concept
Bulk transport is essential for the movement of substances that are too large to pass through the cell membrane by diffusion or active transport.
Explanation
Bulk transport involves the use of energy to move materials in vesicles, allowing cells to maintain homeostasis by regulating the internal and external environment.

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