CELL STRUCTURES AND FUNCTION
CELL CYCLE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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It is thought that 2/3 of all cancers are caused by
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smoking or other tobacco use
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lack of exercise
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diet high in animal products and low in plant products
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life style choices as refusing to wear sunscreen
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all of the above
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Explanation:
Detailed explanation-1: -Cancer is caused by changes to DNA. Most cancer-causing DNA changes occur in sections of DNA called genes. These changes are also called genetic changes. A DNA change can cause genes involved in normal cell growth to become oncogenes.
Detailed explanation-2: -Smoking, a high-fat diet, and working with toxic chemicals are examples of lifestyle choices that may be risk factors for some adult cancers. Most children with cancer, however, are too young to have been exposed to these lifestyle factors for any extended time.
There is 1 question to complete.