A transgenic plant having higher storage protein is

Options

A. Rice
B. Maize
C. Tomato
D. Potato

Answer

**Step-by-Step Solution:**

1. **Understanding Transgenic Plants**: Transgenic plants are those that have been genetically modified to contain one or more genes from another species. This modification allows them to express new traits.

2. **Identifying the Options**: The options provided are rice, maize, tomato, and potato. We need to determine which of these transgenic plants has higher storage protein.

3. **Analyzing Each Option**:
- **Rice**: There is a transgenic variety known as Golden Rice, which is engineered to produce beta-carotene to combat vitamin A deficiency. However, it is not specifically known for higher storage proteins.
- **Maize**: The transgenic variety known as BT corn is engineered for pest resistance. Again, it does not focus on higher storage proteins.
- **Tomato**: The Flavr Savr tomato is a transgenic variety that has an antisense gene to extend shelf life. This variety does not enhance storage proteins.
- **Potato**: There are several transgenic varieties of potato that have been developed specifically to have higher storage proteins.

4. **Conclusion**: After analyzing the options, the transgenic plant that is known for having higher storage protein is the potato.

5. **Final Answer**: The correct answer is **potato**.

---