Facilitated transport helps in the absorption of A and B with the help of carrier proteins. fill the blanks A and B.

Answer

To solve the question regarding facilitated transport and the substances absorbed with the help of carrier proteins, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Facilitated Transport**:
- Facilitated transport is a type of passive transport that allows substances to cross membranes with the assistance of special proteins called carrier proteins. This process does not require energy (ATP) and relies on the concentration gradient.

2. **Identifying the Substances**:
- In the context of facilitated transport, common substances that are absorbed include glucose and amino acids. These substances are typically found in higher concentrations outside the cell (extracellular fluid) and move into the cell (intracellular space) where their concentration is lower.

3. **Role of Carrier Proteins**:
- Carrier proteins are integral membrane proteins that facilitate the transport of these molecules. They bind to the specific substance (like glucose or amino acids) and help it pass through the cell membrane.

4. **Filling in the Blanks**:
- Based on the explanation, we can fill in the blanks:
- A = Glucose
- B = Amino Acids

### Final Answer:
Facilitated transport helps in the absorption of **Glucose** (A) and **Amino Acids** (B) with the help of carrier proteins.

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