Ultra structure of mitochondria
Understand the Problem
The question is asking for information about the ultra structure of mitochondria, which refers to the detailed structure and components of mitochondria at the microscopic level. This involves aspects such as the inner and outer membranes, cristae, and the matrix.
Answer
Double membrane with cristae enclosing the matrix.
Mitochondria have a double membrane structure with an inner membrane folded into cristae, enclosing the matrix. The outer membrane surrounds the mitochondrion, creating an intermembrane space.
Answer for screen readers
Mitochondria have a double membrane structure with an inner membrane folded into cristae, enclosing the matrix. The outer membrane surrounds the mitochondrion, creating an intermembrane space.
More Information
Mitochondrial cristae increase the surface area for chemical reactions like ATP synthesis, reflecting their role in energy production for the cell.
Tips
A common mistake is confusing the roles of the outer and inner membranes. The outer membrane is relatively permeable, while the inner membrane is highly selective.
Sources
- Mitochondria: Ultrastructure, Dynamics, Biogenesis and Main ... - sciencedirect.com
- Describe the ultrastructure of Mitochondria. - BYJU'S - byjus.com
- Mitochondria (Ultrastructure and Function) - NEET UG - Unacademy - unacademy.com
