Question

Define the Structure of mitochondria

Answer 1

Hey there !

Mitochondria are the organelles found in the cytoplasm of all the eukaryotic cells. These are often known as the power house of the cell as they provide energy to the cells. The primary function of mitochondria is to perform cellular respiration. When a cell respires, the energy is produced in the form of ATP by mitochondria. Full form of ATP is adenosine tri-phosphate. It is in oval, or round shape and its size varies from 0.5 to 10 m. It has a smooth outer covering and an inner membrane which is folded. The inner membrane is folded to increase the surface area, by increasing the surface area, a large amount of energy can be generated. Nerve cells and muscle cells need a lot of energy hence they consist of a large number of mitochondria.

Hope it helps you !

Answer 2

Mitochondria are organelles that have a double membrane structure. The outer membrane defines the external shape of the mitochondrion. The inner membrane has many folds called cristae.