In human males, tunica albuginea is the collagenous covering of testis but in females

Options

A. It is the outermost covering of ovaries
B. It is the outermost layer of ovarian foilicles
C. It separates two zones i.e. medulla and cortex of stroma in ovary
D. It surrounds ovarian cortex

Answer

To answer the question regarding the tunica albuginea in human males and its equivalent in females, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Tunica Albuginea in Males**:
- The tunica albuginea is a layer of dense connective tissue that surrounds the testes in males. It provides structural support and protection to the testis.

2. **Identifying the Female Equivalent**:
- We need to determine what the tunica albuginea corresponds to in females, particularly in the context of the ovaries.

3. **Analyzing the Options**:
- The options provided are:
a) Outermost covering of the ovaries
b) Outermost layer of the ovarian follicles
c) It separates two zones i.e. medulla and cortex of stroma in ovary
d) It surrounds the ovarian cortex

4. **Evaluating Each Option**:
- **Option a**: This suggests that the tunica albuginea is the outermost covering of the ovaries. This is correct as the tunica albuginea is indeed a layer of condensed fibrous tissue that covers the surface of the ovaries.
- **Option b**: The outermost layer of the ovarian follicles is not the tunica albuginea; rather, it refers to the granulosa cells and the theca layers in the follicles.
- **Option c**: The separation of medulla and cortex refers to the internal structure of the ovary, not the tunica albuginea.
- **Option d**: While the tunica albuginea does surround the ovarian cortex, it is more accurately described as the outermost covering of the ovaries.

5. **Conclusion**:
- Based on the analysis, the correct answer is that in females, the tunica albuginea is the **outermost covering of the ovaries**.

### Final Answer:
In human males, tunica albuginea is the collagenous covering of the testes, but in females, it is the **outermost covering of the ovaries**.