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>
Answer:
Retropharyngeal abscess.
Explanation:
Retropharyngeal abscess is a bump located at the edge of the front part of the neck known as the throat, behind the retropharyngeal space. It is known as a bacterial disease that is spread from the body organs such as nose, throat, etc. Symptoms of this abscess include sore throat along with dysphagia, fever, and voice changes.
The treatment of Retropharyngeal abscess depends on the sign of disease, X-rays tomography is taken of the neck. It is also reduced by the help of surgery or antibiotics are taken by patients to remove the disorder.
Answer:
Corrosive and flammable.
Explanation:
Some corrosives are also flammable or combustible and can easily catch fire and burn or explode.
Oxygen in the air can cause sliced fruit to brown, a process called enzymic browning (an oxidation reaction). Phenols and the enzyme phenolase are found in the cells of the apple, and when these are exposed to oxygen in the air, for example through slicing, the oxygen causes a reaction.
