Question

What is the dense homogeneous particle filling the inner compartment of the mitochondria called?

Answer 1

Matrix:

1. The molecules in each fraction of the solution are the same as in the full solution.
2. A eukaryotic organism's matrix (plural: matrices) is the substance (or tissue) that lies between its cells.
3. The mitochondrial matrix is a viscous fluid that contains a mixture of enzymes and proteins.
4. It also has ribosomes, inorganic ions, mitochondrial DNA, and other organic molecules.
5. The enzymes present in the matrix play an important role in the synthesis of ATP molecules.