In mammals ………….ova are found

Options

A. Mesolecithal
B. Megalecithal
C. Alecithal or microblecithal
D. none

Answer

To answer the question "In mammals ………….ova are found," we will analyze the options provided and determine the correct type of ova based on their characteristics.

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks about the type of ova (eggs) found in mammals. We need to identify the correct term that describes the yolk content in mammalian eggs.

2. **Reviewing the Options**: The options given are:
- a) mesolacitin
- b) mega-lacitin
- c) a-lacitin
- d) micro-lacitin
- e) none

3. **Defining the Terms**:
- **Micro-lacitin**: Refers to eggs with a very small amount of yolk.
- **A-lacitin**: Refers to eggs with negligible yolk content.
- **Mesolacitin**: Refers to eggs with a moderate amount of yolk.
- **Mega-lacitin**: Refers to eggs with a large amount of yolk.

4. **Analyzing Mammalian Ova**: In mammals, the eggs typically contain very little yolk. This characteristic aligns with the definitions of micro-lacitin and a-lacitin.

5. **Choosing the Correct Answer**: Since mammalian eggs have minimal yolk, they can be classified as both micro-lacitin and a-lacitin. However, the term most commonly used in this context is "micro-lacitin," which specifically denotes the small yolk content.

6. **Final Answer**: Therefore, the correct answer to the question is:
- **Option c: a-lacitin or micro-lacitin**.