Potatoes are

Options

A. Collenchymatous tubers
B. Parenchymatous tubers
C. Sclerenchymatous tubers
D. None of these

Answer

To determine the classification of potatoes in terms of plant tissue, we need to analyze the options provided: collenchyma, parenchyma, sclerenchyma, and none of these. Here’s a step-by-step solution:

### Step 1: Understand the Types of Simple Tissues
- **Simple tissues** in plants are composed of one type of cell. The three main types are:
1. **Parenchyma**
2. **Collenchyma**
3. **Sclerenchyma**

### Step 2: Identify Characteristics of Each Tissue Type
- **Parenchyma**:
- Cells are typically oval and isodiametric (equal in diameter).
- Main function is the storage of food, particularly starch, in plastids.
- Commonly found in storage organs like tubers.

- **Collenchyma**:
- Cells have angular thickening and are made up of cellulose, hemicellulose, and pectin.
- Provides mechanical support, especially in young stems and petioles.

- **Sclerenchyma**:
- Composed of non-living cells that provide mechanical strength.
- Contains lignin deposits, making the cells rigid.
- Found in hard structures like seed coats and the walls of nuts.

### Step 3: Analyze the Potato
- Potatoes are classified as **tubers**, which are specialized storage organs.
- The primary function of tubers is to store starch and other nutrients.

### Step 4: Determine the Correct Tissue Type
- Since potatoes are primarily involved in the storage of food (starch), they are made up of **parenchyma** tissue.
- Therefore, the correct answer to the question is **parenchyma**.

### Final Answer:
- The correct classification of potatoes is **Parenchyma** (Option B).

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