Non endospermic monocot is
a) Castor and gram
b) Maize and mulethi
c) Tomato and moong
d) Orchid

Options

A. Castor and gram
B. Maize and muliathi
C. Tomato and moong
D. Orchid

Answer

To determine which of the given options is a non-endospermic monocot, we can follow these steps:

### Step 1: Understand the Terms
- **Non-endospermic**: Refers to seeds that do not have endosperm, which is the tissue that provides nutrition to the developing embryo.
- **Monocot**: A type of flowering plant that has a single cotyledon (seed leaf).

### Step 2: Analyze the Options
We will categorize each option into monocots and dicots:
- **a) Castor and gram**: Both are dicots.
- **b) Maize and mulethi**: Maize is a monocot, but mulethi (licorice) is a dicot.
- **c) Tomato and moong**: Both are dicots.
- **d) Orchid**: This is a monocot.

### Step 3: Identify Non-Endospermic Monocots
Now, we need to check which of the monocots listed is non-endospermic:
- **Maize**: This is an endospermic seed, meaning it contains endosperm.
- **Orchid**: This is known to be non-endospermic.

### Step 4: Conclusion
From the analysis, the only non-endospermic monocot from the options provided is **Orchid**.

### Final Answer
The correct answer is **d) Orchid**.

---