Question

Which of the following can increase the likelihood that a person will get cancer? (choose all the correct answers)

a. errors in DNA replication, which occur in all individuals over their lifetime
b. smoking tobacco
c. infection by certain viruses, such as human papilloma virus
d. being obese
e. living in, and adopting the lifestyles of certain countries

Answer 1

Factors that increase the likelihood of getting cancer include errors in DNA replication, smoking tobacco, infection by certain viruses, being obese, and living in certain countries.

Step-by-step explanation:

The likelihood of getting cancer can be increased by a few factors:

1. Errors in DNA replication: These errors can occur in all individuals over their lifetime and can lead to mutations that cause cancer.
2. Smoking tobacco: Tobacco smoke contains carcinogens that can damage DNA and increase the risk of different types of cancer.
3. Infection by certain viruses: Some viruses, such as human papillomavirus (HPV), can cause cancer by integrating their DNA into the host's genome and disrupting the normal cell cycle.
4. Being obese: Obesity is associated with chronic inflammation and hormonal imbalances that can promote the development of cancer.
5. Living in, and adopting the lifestyles of certain countries: Some countries have higher rates of cancer due to factors like environmental pollutants, dietary habits, and lifestyle choices.