Answer:
Our body cells require oxygen to release energy.
Explanation:
The oxygen that we take in during respiration is used to break down the food we eat to release energy from it. When we breathe in oxygen, it diffuses into blood from the lung, where it is transported by red blood cells to the entire body to be used to produce energy.
They would have had to have received the gene from both their mother and father. This gene is carried on the X chromosome and is only shown in females when it is present on both.
Biosynthesis is a multi-step, enzyme-catalyzed process where substratesare converted into more complex products in living organisms. Examples of these biosyntheticpathways include the production of lipid membrane components and nucleotides. Biosynthesis is usually synonymous with anabolism.