Aerobic respiration is a biological process that takes energy from glucose and other organic compounds to create a molecule called Adenosine TriPhosphate (ATP). ATP is then used as energy by nearly every cell in the body -- the largest user being the muscular system. Aerobic respiration has four stages: Glycolysis, formation of acetyl coenzyme A, the citric acid cycle, and the electron transport chain.
The first step of aerobic respiration is glycolysis. This step takes place within the cytosol of the cell, and is actually anaerobic, meaning it does not need oxygen. During glycolysis, which means breakdown of glucose, glucose is separated into two ATP and two NADH molecules, which are used later in the process of aerobic respiration.
The next step in aerobic respiration is the formation of acetyl coenzyme A. In this step, pyruvate is brought into the mitochondria to be oxidized, creating a 2-carbonacetyl group. This 2-carbon acetyl group then binds with coenzyme A, forming acetyl coenzyme A. The acetyl coenzyme A is then brought back into the mitochondria for use in the next step.
The third step of aerobic respiration is called the citric acid cycle -- it is also called the Krebs cycle. Here, oxaloacetate combines with the acetyl coenzyme A, creating citric acid -- the name of the cycle. Two turns of the citric acid cycle are required to break down the original acetyl coenzyme A from the single glucose molecule. These two cycles create an additional two ATP molecules, as well as six NADH and two FADH molecules.
The final step in aerobic respiration is the electron transport chain. In this phase, the NADH and FADH donate their electrons to make large amounts of ATP. One molecule of glucose creates a total of 34 ATP molecules.
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The challenges Good and Change had in entering and staying
in the field of chemistry include the following:
<h3>What is Chemistry?</h3>
This is referred to as the scientific study of substances and their
various properties.
The field of chemistry had some challenges which include the
risk of polluting environment and not having enough
sophisticated equipment to perform various experiments.
Read more about Chemistry here brainly.com/question/24419453
Answer: The best explanation is that the flower has a recessive traits for pink-flower coloration
Explanation:
In genetics, recessive traits usually find expression in the second filial generation. At this stage there is a higher possibility of having a homozygous recessive gene which will find expression.
In the first generation, it is obvious that the blue-flower coloration has a dominance over the pink-flower coloration. However, on crossing of the first generation, it results in 14 homozygous plants for pink-flower coloration.
