NEET BIOLOGY

Detailed explanation-1: -Mitochondria are unusual organelles. They act as the power plants of the cell, are surrounded by two membranes, and have their own genome.

Detailed explanation-2: -Mitochondria are called the powerhouse of a cell since they are capable of extracting energy from: Q.

Detailed explanation-3: -Mitochondria are known as the powerhouse of the cell because it is responsible for the extracting energy from food through cellular respiration. The energy is released in the form of adenosine triphosphate (ATP). It is an energy currency of the cell.

Detailed explanation-4: -Mitochondria play a critical role in the generation of metabolic energy in eukaryotic cells. As reviewed in Chapter 2, they are responsible for most of the useful energy derived from the breakdown of carbohydrates and fatty acids, which is converted to ATP by the process of oxidative phosphorylation.

Detailed explanation-5: -Mitochondria are found in the cells of nearly every eukaryotic organism, including plants and animals. Cells that require a lot of energy, such as muscle cells, can contain hundreds or thousands of mitochondria. A few types of cells, such as red blood cells, lack mitochondria entirely.