Cuscuta is an example of a

Options

A. Predation
B. Endoparasitism
C. Ectoparasitism
D. Brood parasitism

Explanation

**Step-by-Step Solution:**

1. **Understanding Cuscuta**: Cuscuta, commonly known as dodder, is a genus of parasitic plants that primarily attaches to the stems of host plants. It does not have chlorophyll and relies on its host for nutrients.

2. **Identifying the Type of Parasitism**: Cuscuta is known to be a stem parasite. It wraps around the host plant and extracts water and nutrients through specialized structures called haustoria.

3. **Analyzing the Options**:
- **Predation**: This involves one organism consuming another. This is not applicable to Cuscuta as it does not consume other organisms.
- **Endoparasitism**: This refers to parasites that live inside the host's body. Cuscuta does not live inside the host; it lives on the surface.
- **Ectoparasitism**: This type of parasitism involves organisms that live on the outside of the host. Since Cuscuta attaches to the outside of the host plant, this option is relevant.
- **Root Parasitism**: This involves parasites that attach to the roots of the host plant. Cuscuta does not attach to roots but to stems.

4. **Conclusion**: Given the definitions and characteristics of Cuscuta, the correct classification is **ectoparasitism**.

**Final Answer**: Cuscuta is an example of **ectoparasitism**.

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