Name two cell-organelles that are double membrane bound. What are the characteristics of these two organelles? State their functions and draw labelled diagrams of both.

Explanation

### Step-by-Step Solution:

1. **Identify the Double Membrane Bound Organelles**:
- The two cell organelles that are double membrane bound are **Mitochondria** and **Chloroplast**.

2. **Characteristics of Mitochondria**:
- **Shape**: Mitochondria are typically saucer-shaped or cylindrical.
- **Membranes**: They consist of an outer membrane and a highly folded inner membrane, which forms structures known as **cristae**.
...