Which of the following term is not related to tissue culture ?

Options

A. Explant
B. Palindroma
C. Soma clones
D. Hybrid protoplast

Answer

To determine which term is not related to tissue culture, we can analyze each of the provided options:

1. **Explant**: This term refers to a piece of tissue or cells taken from a plant for the purpose of tissue culture. It is directly related to the process of tissue culture as it serves as the starting material.

2. **Palindroma**: This term does not relate to tissue culture. It refers to a type of spider and is not associated with any processes or concepts in plant tissue culture.

3. **Soma**: This term refers to somatic cells, which are the non-reproductive cells in a plant. In tissue culture, somatic cells can be used to create clones, making this term relevant.

4. **Clones**: Cloning is a fundamental aspect of tissue culture where identical copies of a plant are produced from a single explant. This term is closely related to tissue culture.

5. **Hybrids**: In the context of tissue culture, hybrids refer to the offspring resulting from the fusion of different plant varieties or species. This is relevant in the process of creating new plant varieties.

6. **Protoplast**: This term refers to the plant cell without its cell wall, which can be used in tissue culture for various applications, including fusion to create hybrid protoplasts. This term is also relevant.

After analyzing all the terms, it is clear that the term **palindroma** is not related to tissue culture.

**Final Answer**: Palindroma