Answer:
Eat a variety of dairy-free foods that are rich in calcium, such as broccoli, beans, tofu, or soy milk. Consider hard cheeses such as cheddar, which are lower in lactose. Yogurts that contain active cultures are easier to digest and much less likely to cause lactose problems.
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Most of these mutations change single amino acids in p53<span>. The altered protein cannot bind to DNA, </span>preventing<span> it from effectively regulating </span>cell<span> growth and division. As a result, DNA damage accumulates in </span>cells<span>, which can allow them to grow and divide in an uncontrolled way to form a cancerous tumor.</span>
