Ovule in gymnosperm is generally :-

Options

A. Anatropous and bitegmic
B. Orthotropous and bitegmic
C. Anatropous and unitegmic
D. Orthotropous and unitegmic

Answer

To answer the question "Ovule in gymnosperm is generally:", we will analyze the characteristics of ovules in gymnosperms and evaluate the provided options.

### Step-by-Step Solution:

1. **Understanding Gymnosperms**: Gymnosperms are a group of seed-producing plants that include conifers, cycads, ginkgo, and gnetophytes. They are characterized by having seeds that are not enclosed in an ovary (unlike angiosperms).

2. **Characteristics of Ovules in Gymnosperms**:
- Ovules in gymnosperms are typically **anatropous**, meaning they are inverted and have a specific orientation where the micropyle (the opening through which the pollen enters) is directed towards the base of the ovule.
- Gymnosperms usually have **unitegmic** ovules, which means they possess a single integument (a protective layer surrounding the ovule).

3. **Evaluating the Options**:
- **Option 1: Anatropous and Biotagmic**: This option is incorrect because "biotagmic" refers to having two integuments, which is characteristic of angiosperms, not gymnosperms.
- **Option 2: Orthotropous and Biotagmic**: This option is also incorrect. Orthotropous ovules are considered primitive and do not represent the typical ovule structure in gymnosperms.
- **Option 3: Anatropous and Unique Technique**: This option is partially correct, but "Unique Technique" is not a standard term used in this context.
- **Option 4: Orthotropous and Unique Technique**: This option is incorrect for the same reasons as above.

4. **Conclusion**: The correct description of ovules in gymnosperms is that they are generally **anatropous** and **unitegmic**. However, since "unitegmic" is not provided in the options, we can conclude that the most accurate choice based on the characteristics discussed would be **Anatropous**.

### Final Answer:
Ovule in gymnosperm is generally **Anatropous**.