Assertion : Phospholipids are called amphipathic compounds .
Reason : Each phospholipids is doubly charged compound .

Options

A. If both Assertion and Reason are true and the Reason is a correct explanation of the Assertion.
B. If both Assertion and Reason are true but Reason is not a correct explanation of the Assertion.
C. If Assertion is true but the Reason is false.
D. If both Assertion and Reason are false.

Answer

### Step-by-Step Solution:

1. **Understanding Phospholipids**:
- Phospholipids are a type of lipid molecule that are a major component of cell membranes. They consist of a hydrophilic (water-attracting) "head" and two hydrophobic (water-repelling) "tails".

2. **Definition of Amphipathic**:
- The term "amphipathic" refers to molecules that have both hydrophilic and hydrophobic parts. This dual nature allows them to interact with both water and lipids.

3. **Assertion Analysis**:
- The assertion states that phospholipids are called amphipathic compounds. This is true because they possess both a hydrophilic head and hydrophobic tails.

4. **Reason Analysis**:
- The reason given is that each phospholipid is a doubly charged compound. This statement is misleading. While phospholipids have polar (charged) regions, they are not typically described as "doubly charged". Instead, they have one charged head and two non-polar tails.

5. **Conclusion**:
- The assertion is true, but the reason is not accurately described. Therefore, the assertion is correct, but the reason does not correctly explain the assertion.

### Final Answer:
- The assertion is true, but the reason is not a correct explanation of the assertion.