Eggs containing the second state juvenile are

Options

A. embryonated eggs
B. fertilized eggs
C. unfertilized eggs
D. none of these

Answer

To solve the question regarding the eggs containing the second state juvenile, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks about the type of eggs that contain the second state juvenile in the life cycle of Ascaris, a roundworm.

2. **Identifying the Life Cycle of Ascaris**: In the life cycle of Ascaris, the fertilization of male and female gametes leads to the formation of a zygote. This zygote represents the first state juvenile.

3. **Formation of the Second State Juvenile**: After the zygote is formed, it undergoes cleavage to develop into an embryo. This embryo is referred to as the second state juvenile.

4. **Naming the Eggs**: The eggs that contain this second state juvenile (embryo) are specifically termed as "embryonated eggs." These eggs are crucial because they represent the infectious stage of Ascaris.

5. **Conclusion**: Therefore, the answer to the question is that the eggs containing the second state juvenile are called "embryonated eggs."

### Final Answer:
The eggs containing the second state juvenile are called **embryonated eggs**.

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