The cell organelle that is in close proximity to the cis face of Golgi bodies is

Options

A. lysosomes.
B. mitochondria.
C. peroxisomes
D. endoplasmic reticulum

Answer

To solve the question regarding which cell organelle is in close proximity to the cis face of Golgi bodies, we can follow these steps:

### Step 1: Understand the Structure of Golgi Bodies
The Golgi apparatus, also known as Golgi bodies, consists of a series of flattened, membrane-bound sacs called cisternae. It has two distinct faces: the cis face (the receiving side) and the trans face (the shipping side).

**Hint:** Remember that the Golgi apparatus has two faces: cis (incoming) and trans (outgoing).

### Step 2: Identify the Function of the Cis Face
The cis face of the Golgi apparatus is where materials from the endoplasmic reticulum (ER) enter. The Golgi apparatus modifies, sorts, and packages these materials for transport to their final destinations.

**Hint:** The cis face is primarily involved in receiving materials from another organelle.

### Step 3: Determine the Organelle Closest to the Cis Face
The organelle that is typically in close proximity to the cis face of the Golgi apparatus is the endoplasmic reticulum (ER). The ER is responsible for synthesizing proteins and lipids, which are then sent to the Golgi apparatus for further processing.

**Hint:** Think about which organelle is responsible for synthesizing proteins and lipids that are sent to the Golgi.

### Step 4: Evaluate the Options Given
The options provided are:
1. Lysosome
2. Mitochondria
3. Peroxisome
4. Endoplasmic Reticulum

Among these options, the endoplasmic reticulum is the only organelle that is directly connected to the Golgi apparatus at the cis face.

**Hint:** Eliminate options that do not have a direct connection to the Golgi apparatus.

### Step 5: Conclusion
Based on the understanding that the endoplasmic reticulum is responsible for sending materials to the Golgi apparatus and is located near the cis face, we can conclude that the correct answer is the endoplasmic reticulum.

**Final Answer:** The cell organelle that is in close proximity to the cis face of Golgi bodies is the **Endoplasmic Reticulum**.