EVERYDAY SCIENCE

Detailed explanation-1: -The respiratory center is located in the medulla oblongata and is involved in the minute-to-minute control of breathing. Unlike the cardiac system, respiratory rhythm is not produced by a homogeneous population of pacemaker cells.

Detailed explanation-2: -Mitochondria. Encyclopædia Britannica, Inc. The “powerhouses” of the cell, mitochondria are oval-shaped organelles found in most eukaryotic cells. As the site of cellular respiration, mitochondria serve to transform molecules such as glucose into an energy molecule known as ATP (adenosine triphosphate).

Detailed explanation-3: -Mitochondria and plastids are very important cell organelles that perform different functions. The main difference between mitochondria and plastids is that plastids are present only in plants; mitochondria, on the other hand, are present in all eukaryotic cells.

Detailed explanation-4: -The respiration control center is located in the medulla oblongata and pons of the hindbrain. The primary respiratory center is the medullary respiratory center, It comprises two groups of neuronal cell bodies: dorsal and ventral respiratory groups. They function as a source of output for respiratory muscles.