The cause of acquiring cancer does not only rely on genetics. Cancer can be caused by a lot of factors and the most common factor considered why it statistically appear to run in families is the family's lifestyle. Most forms of cancer are lifestyle-related, and can be prevented. For example, Colon cancer. Usually a person is at risk to acquire colon cancer when he/she consumes too much processed meats and meats that are cooked at a very high temperature, alcohol use and overeating. Usually this kind of eating lifestyle is shared by the family.
Well we have 46 and they end up having an extra chromosome so 47
Receptors are needed for both Short and Long range cell signaling.
<h3>What are receptors?</h3>
In the cell, there are some special proteins who play the role of receiving external signals. These are what we call receptors.
These receptors could function for both long and short range cell signaling. Hence, Receptors are needed for both Short and Long range cell signaling.
Learn more about cell signaling:brainly.com/question/14412293
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