Which of the following is incorrect for the product of transgenic 'Rosie' cow ?

Options

A. It had a protein content of 2.4gm /litre .
B. It was rich in cholesterol.
C. It had alpha-lactalbumin protein.
D. It was nutritionally a more balanced product for human babies than normal cow milk .

Answer

To solve the question regarding the incorrect statement about the product of the transgenic 'Rosie' cow, we will analyze each of the provided options step by step.

### Step-by-Step Solution:

1. **Understanding Transgenic 'Rosie' Cow**:
- The Rosie cow was the first transgenic cow created in 1997.
- It was genetically modified to produce milk that contains human alpha-lactalbumin, a protein that is beneficial for human nutrition.

2. **Analyzing Each Option**:
- **Option A**: "It had a protein content of 2.4 grams per liter."
- This statement is **correct**. The Rosie cow's milk is known to have a protein content of about 2.4 grams per liter.

- **Option B**: "It was rich in cholesterol."
- This statement is **incorrect**. The Rosie cow's milk is not known for being rich in cholesterol; rather, it is known for its high protein content due to the presence of alpha-lactalbumin.

- **Option C**: "It had alpha-lactalbumin protein."
- This statement is **correct**. The transgenic Rosie cow was specifically designed to produce milk containing alpha-lactalbumin.

- **Option D**: "It was nutritionally a more balanced product for human babies than normal cow milk."
- This statement is **correct**. The milk from the Rosie cow is considered to be more nutritionally balanced for human infants compared to regular cow milk.

3. **Identifying the Incorrect Statement**:
- After analyzing all the options, we find that **Option B** is the only incorrect statement regarding the product of the transgenic Rosie cow.

### Final Answer:
The incorrect statement for the product of the transgenic 'Rosie' cow is: **It was rich in cholesterol.**

---