The big difference is growth. Normal cells stop growing when there are enough in one spot.
For example: When you get a cut, cells go to heal the wound, and the cells grow. But when the work is done, the cells stop growing.
But, cancer/tumor cells (not at a wound) grow and grow even when touching the first layers of muscle and skin. This would be what creates the lump. So, these bad cells are very overgrown and practically swollen cells.
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When a person is born they get one chromosome from the mom and one from the dad. A female has XX chromosomes a male has XY Cromosomes. So a male would get the Y from the dad and the X from the mom.
Answer:
The Ozone Layer would repair
Explanation:
CFC's are chlorofluorocarbons. They generally eat the ozone layer. It stands to reason that a reduction in CFC's would reduce the depletion of the ozone layer allowing it to slowly repair itself through natural processes.
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Answer:</h2>
Option 3rd. anaerobic process that breaks down glucose
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Explanation:</h2>
- On observing only glycolysis it is an anaerobic process. As none of the nine steps of glycolysis involve the use of oxygen.
- After, immediate finish of glycolysis, the cell continues respiration either in anaerobic or anaerobic direction this depends upon the presence of oxygen and mitochondria.
- If oxygen and mitochondria is present the glycolysis will be broken down to produce 2 molecule of pyruvate as the end product which will be utilized in further processes(in kreb's cycle and ETS).
- In case if oxygen is absent then different types of alcohols and and acids are formed.
Result: Glycolysis does not involve oxygen and hence is a anaerobic process.