Active transport helps a cell maintain homeostasis through option C: Carrier proteins use energy to move molecules from an area of lower concentration to one of higher concentration.

Here's the step-by-step explanation:

1. Active transport is a process that allows cells to move molecules from an area of lower concentration to an area of higher concentration. This is the opposite of passive transport, which allows molecules to move from an area of higher concentration to one of lower concentration.

2. This process is facilitated by carrier proteins, which are embedded in the cell membrane. These proteins bind to the molecules that need to be transported.

3. Once the molecules are bound to the carrier proteins, energy is used to change the shape of the protein, effectively pushing the molecules across the cell membrane and into the cell.

4. This process allows the cell to maintain a certain concentration of molecules inside it, regardless of the concentration outside. This is crucial for the cell's survival, as it allows it to function properly even if the external environment changes.

5. Therefore, through active transport, cells can maintain homeostasis, or a stable internal environment.

Question

Active transport helps a cell maintain homeostasis through option C: Carrier proteins use energy to move molecules from an area of lower concentration to one of higher concentration.

Here's the step-by-step explanation:

1. Active transport is a process that allows cells to move molecules from an area of lower concentration to an area of higher concentration. This is the opposite of passive transport, which allows molecules to move from an area of higher concentration to one of lower concentration.

2. This process is facilitated by carrier proteins, which are embedded in the cell membrane. These proteins bind to the molecules that need to be transported.

3. Once the molecules are bound to the carrier proteins, energy is used to change the shape of the protein, effectively pushing the molecules across the cell membrane and into the cell.

4. This process allows the cell to maintain a certain concentration of molecules inside it, regardless of the concentration outside. This is crucial for the cell's survival, as it allows it to function properly even if the external environment changes.

5. Therefore, through active transport, cells can maintain homeostasis, or a stable internal environment.

Knowee AI · Accepted Answer

Active transport helps a cell maintain homeostasis through option C: Carrier proteins use energy to move molecules from an area of lower concentration to one of higher concentration.

Here's the step-by-step explanation:

1. Active transport is a process that allows cells to move molecules from an area of lower concentration to an area of higher concentration. This is the opposite of passive transport, which allows molecules to move from an area of higher concentration to one of lower concentration.

2. This process is facilitated by carrier proteins, which are embedded in the cell membrane. These proteins bind to the molecules that need to be transported.

3. Once the molecules are bound to the carrier proteins, energy is used to change the shape of the protein, effectively pushing the molecules across the cell membrane and into the cell.

4. This process allows the cell to maintain a certain concentration of molecules inside it, regardless of the concentration outside. This is crucial for the cell's survival, as it allows it to function properly even if the external environment changes.

5. Therefore, through active transport, cells can maintain homeostasis, or a stable internal environment.

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