Which structure of ovule, takes part in storage of food ?

Options

A. Integuments
B. Nucellus
C. Embryosac
D. Micropyle

Answer

To determine which structure of the ovule is responsible for food storage, we can analyze the different components of the ovule:

1. **Understand the Components of the Ovule**:
- The ovule consists of several parts, including the integuments, nucellus, embryo sac, and micropyle.

2. **Identify Each Structure**:
- **Integuments**: These are the protective layers that cover the ovule. They do not play a role in food storage.
- **Nucellus**: This is the central part of the ovule and is responsible for storing food. It provides nourishment to the developing embryo.
- **Embryo Sac**: This contains the female gametes (egg cells) and is involved in fertilization, but it does not store food.
- **Micropyle**: This is the opening of the ovule through which the pollen tube enters. It does not store food.

3. **Conclusion**:
- Among the structures listed, the **nucellus** is the part of the ovule that takes part in the storage of food.

Therefore, the answer to the question is **B. Nucellus**.