The flowering plant placed under dicots but lacks cotyledons is

Options

A. maize
B. Cuscuta
C. mustard
D. linseed

Answer

To solve the question regarding the flowering plant that is classified as a dicot but lacks cotyledons, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Classification of Plants**:
- Flowering plants are divided into two main groups: monocots and dicots.
- Monocots have one cotyledon, while dicots typically have two.

2. **Identify the Options Given**:
- The options provided are:
A. Maize
B. Cascata
C. Mustard
D. Lime seed

3. **Analyze Each Option**:
- **Maize**: This is a monocot and has one cotyledon.
- **Cascata**: This is a parasitic flowering plant that is classified under dicots but notably lacks cotyledons.
- **Mustard**: This is a dicot and has two cotyledons.
- **Lime seed**: This is also a dicot and has two cotyledons.

4. **Determine the Correct Answer**:
- Among the options, Cascata is the only flowering plant that is classified as a dicot and lacks cotyledons.

5. **Conclude the Answer**:
- Therefore, the correct answer to the question is **B. Cascata**.