Protein present in Wheat grain is

Options

A. Glutenin
B. Albumin
C. Zymase
D. Glycogen.

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the specific protein found in wheat grain.

2. **Identifying Types of Proteins**: In biological terms, proteins can serve various functions, including structural, enzymatic, and storage roles.

3. **Recognizing Storage Proteins**: Wheat, like many other seeds, contains storage proteins that serve as a nutrient reserve for the developing plant.

4. **Identifying the Protein in Wheat**: The primary storage protein in wheat is known as gluten. Gluten is a composite of proteins, primarily gliadin and glutenin, which gives wheat its elasticity and strength.

5. **Eliminating Incorrect Options**:
- Albumin is a protein found in egg whites, not in wheat.
- Zymase is a complex of enzymes related to fermentation and is not a protein found in wheat.
- Glycogen is a polysaccharide and not a protein.

6. **Conclusion**: Therefore, the protein present in wheat grain is gluten.

**Final Answer**: The protein present in wheat grain is gluten.

---