Endmembrane system includes

Options

A. Endoplasmic reticulum, golgi apparatus, lysosomes and vacuoles
B. Endoplasmic reticulum, plastids, lysosomes and vacuoles
C. Endoplasmic reticulum, golgi apparatus, peroxisomes and vacuoles
D. Endoplasmic reticulum, golgi apparatus, sphaerosomes and vacuoles

Answer

To answer the question regarding the components of the endomembrane system, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Endomembrane System**:
The endomembrane system is a collection of membranous organelles that work together to modify, package, and transport lipids and proteins.

2. **Identifying the Organelles**:
The key organelles that are part of the endomembrane system include:
- **Endoplasmic Reticulum (ER)**: This organelle is involved in the synthesis of proteins and lipids.
- **Golgi Apparatus**: This organelle modifies, sorts, and packages proteins and lipids for secretion or delivery to other organelles.
- **Lysosomes**: These are responsible for digesting macromolecules and recycling cellular components.
- **Vacuoles**: These organelles are used for storage and can also help in excretion.

3. **Evaluating the Options**:
We need to check which option includes all four of these organelles:
- **Option A**: Contains Endoplasmic Reticulum, Golgi Apparatus, Lysosome, and Vacuole. (This is correct)
- **Option B**: Contains Plastid instead of one of the organelles. (This is incorrect)
- **Option C**: Contains Peroxisomes, which are not part of the endomembrane system. (This is incorrect)
- **Option D**: Contains Spherosomes, which are also not part of the endomembrane system. (This is incorrect)

4. **Conclusion**:
The only option that includes all four organelles of the endomembrane system is **Option A**.

### Final Answer:
**The endomembrane system includes the Endoplasmic Reticulum, Golgi Apparatus, Lysosomes, and Vacuoles. The correct answer is Option A.**