The following anatomical features belong to
A. Hypodermis made by collenchyma.
B. Pericycle in patches of parenchyma and sclerenchyma
C. Bundle cap is present.
D. Vascular bundle open.

Options

A. Sunflower stem - Dicot
B. Sunflower stem - Monocot
C. Maize stem - Dicot
D. Maize stem - Monocot

Answer

To determine which plant the anatomical features belong to, we will analyze each feature step by step and identify the characteristics of the plant based on the provided information.

### Step-by-Step Solution:

1. **Hypodermis made by Collenchyma**:
- The hypodermis is the layer of cells just beneath the epidermis. In the case of the sunflower, the hypodermis is made up of collenchyma cells. This feature is typical of dicot plants, particularly in the sunflower.

**Hint**: Remember that collenchyma provides flexibility and support, commonly found in young stems and petioles of dicots.

2. **Pericycle in patches of Parenchyma and Sclerenchyma**:
- The pericycle is a layer of cells located just inside the endodermis in roots and stems. In sunflowers, the pericycle consists of patches of parenchyma and sclerenchyma, which is a characteristic feature of dicot plants.

**Hint**: Parenchyma cells are involved in storage and transport, while sclerenchyma provides structural support.

3. **Bundle Cap is Present**:
- A bundle cap is a protective layer that surrounds the vascular bundles, composed of sclerenchyma. This feature is typically found in dicot plants, indicating that the vascular bundles are open and have cambium present.

**Hint**: The presence of a bundle cap is a distinguishing feature of dicot stems, as monocots do not have this structure.

4. **Vascular Bundle Open**:
- Open vascular bundles contain cambium, which allows for secondary growth. In dicots like sunflowers, the vascular bundles are open, meaning that there is a layer of cambium between the xylem and phloem.

**Hint**: Open vascular bundles are indicative of dicots, while monocots have closed vascular bundles without cambium.

### Conclusion:
Based on the analysis of the four anatomical features, we can conclude that these features belong to the **Sunflower Stem**, which is a dicot plant.

### Final Answer:
The anatomical features belong to the **Sunflower Stem (Dicot)**.

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