Dee-geo-woo- gen is dwafing gene of

Options

A. Rice
B. Barley
C. Oat
D. Maize

Answer

To solve the question regarding the D-Geo-Wu gene, we can follow these steps:

### Step 1: Identify the D-Geo-Wu Gene
The D-Geo-Wu gene is known as a dwarfing gene. It is important to understand what this gene does in plants.

**Hint:** Look for information on dwarfing genes and their effects on plant height.

### Step 2: Determine the Plant Species
The question asks whether the D-Geo-Wu gene is associated with rice, barley, or maize. We need to find out which plant species this gene is linked to.

**Hint:** Consider the common dwarfing genes associated with each of the three plants mentioned.

### Step 3: Research the Characteristics of the D-Geo-Wu Gene
The D-Geo-Wu gene is characterized by producing a dwarf plant habit, which is typically around 60 centimeters tall. This is significantly shorter than traditional tall varieties.

**Hint:** Think about how dwarfing genes affect plant morphology and growth.

### Step 4: Understand the Implications of the D-Geo-Wu Gene
This gene not only affects height but also contributes to the plant's ability to withstand certain environmental conditions, such as drought. The D-Geo-Wu gene was involved in creating the Tai-Chung variety, which is a semi-dwarf rice variety.

**Hint:** Look into the breeding programs that utilize dwarfing genes for improving crop resilience.

### Step 5: Conclude the Answer
Based on the information gathered, we can conclude that the D-Geo-Wu gene is specifically a dwarfing gene of rice.

**Hint:** Summarize the findings to confirm the correct answer to the question.

### Final Answer:
The D-Geo-Wu gene is a dwarfing gene of rice.