1 A country is part of a continent, which itself is part of the whole earth. 2  Asia, Australia, Antarctica, Africa, North America, South America, Europe are the seven land masses that are called continents.3  There are over 190 countries in the world. 4  Countries are separated geographically, politically and culturally.ummary. 1  A country is part of a continent, which itself is part of the whole earth. 2  Asia, Australia, Antarctica, Africa, North America, South America, Europe are the seven land masses that are called continents.
The short answer: No. Mitochondria are the power-house of the cell. It is where the Electron Transport Chain takes place as well as the production site almost all of the ATP a cell produces. Proteins are produced by ribosomes of the rough endoplasmic reticulum.Okay... the answer above is only partially true.itochondria are the power-house of the cell. It is where the Electron Transport Chain takes place as well as the production site almost all of the ATP a cell produces.
Mitochondrion structure. Mitochondria are the energy factories of the cells. The energy currency for the work that animals must do is the energy-rich molecule adenosine triphosphate (ATP).The ATP is produced in the mitochondria using energy stored in food.Just as the chloroplasts in plants act as sugar factories for the supply of ordered molecules to the plant, the mitochondria in animals and plants act to produce the ordered ATP molecules as the energy supply for the processes of life.his ATP production by the mitochondria is done by the process of respiration, which in essence is the use of oxygen in a process which generates energy. This is a very efficient process for using food energy to make ATP.