Choose the character unrelated to parenchyma

Options

A. It is made up of similar type of cells
B. It has thick lignified secondary cell walls
C. It is chiefly useful for storage of food
D. It is with or without intercellular spaces

Answer

To determine which character is unrelated to parenchyma, let's analyze the statements provided:

1. **Made up of similar type of cells**:
- Parenchyma is classified as a simple tissue, which means it consists of only one type of cell. This statement is true and related to parenchyma.

2. **Thick lignified secondary walls**:
- Parenchyma cells have thin primary cell walls and do not have thick lignified secondary walls. This characteristic is more associated with sclerenchyma, another type of plant tissue. Therefore, this statement is unrelated to parenchyma.

3. **Used for the storage of food**:
- Parenchyma is known for its role in storing food, such as starch, oils, and other substances. This statement is true and related to parenchyma.

4. **With or without intercellular spaces**:
- Parenchyma cells can have intercellular spaces, which can vary depending on the type of parenchyma and its function. This statement is also true and related to parenchyma.

Based on this analysis, the character unrelated to parenchyma is **thick lignified secondary walls**.

### Step-by-Step Solution:
1. Identify the characteristics of parenchyma.
2. Evaluate each statement to see if it aligns with the known properties of parenchyma.
3. Confirm that parenchyma is made up of similar cells (true).
4. Identify that parenchyma does not have thick lignified secondary walls (unrelated).
5. Acknowledge that parenchyma is used for food storage (true).
6. Recognize that parenchyma can have intercellular spaces (true).
7. Conclude that the unrelated character is **thick lignified secondary walls**.