Choose the wrong statement

Options

A. Time lag between infection and appearance of AIDS is a few hours to a week
B. HIV has RNA as genetic material
C. HIV replicates in `T_(4)` lymphocytes
D. ARV drugs are only partially effective in AIDS treatment

Answer

To solve the question of identifying the wrong statement regarding HIV/AIDS, we can follow these steps:

### Step 1: Understand the Context
The question asks us to choose the wrong statement among several provided options related to HIV (Human Immunodeficiency Virus) and AIDS (Acquired Immunodeficiency Syndrome).

### Step 2: Analyze Each Statement
We need to evaluate the accuracy of each statement based on our knowledge of HIV/AIDS.

1. **Statement 1**: "The time lag between the infection and appearance of AIDS is few hours to a week."
- This statement is incorrect. The time lag between HIV infection and the onset of AIDS can vary significantly, often taking months to years, not just a few hours to a week.

2. **Statement 2**: "HIV has RNA as a genetic material."
- This statement is correct. HIV is indeed an RNA virus.

3. **Statement 3**: "HIV replicates in T lymphocytes."
- This statement is also correct. HIV specifically targets and replicates within T helper cells (a type of T lymphocyte).

4. **Statement 4**: "ARV (antiretroviral) drugs are only partially effective in AIDS treatment."
- This statement is correct. While ARVs can manage the infection and improve the quality of life, they do not cure AIDS.

### Step 3: Identify the Wrong Statement
From the analysis, we see that the first statement is the only one that is incorrect.

### Conclusion
The wrong statement is: "The time lag between the infection and appearance of AIDS is few hours to a week."

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