Answer:
A gene is a stretch of DNA that helps to control the development and function of all organs and working systems in the body.
Genes are passed from parent to offspring; the combination of these genes affects all aspects of the human body, from eye and hair color to how well the liver can process toxins.
Explanation:
due due to their size they are small and single celled....!!
Answer: Silver is used for treating antibiotic-resistant bacteria.
Explanation: Silver is not used for the treatment of antibiotic-resistant bacteria. It is a metal and can lead to fatal health issues if ingested.
Antibiotic resistance occurs when bacteria have the capacity to destroy antimicrobial agents designed to kill them.
The need for culture test before treatment is Paramount, the need to take the required prescription by the doctor is of great importance.
Assuming that the rest of the genome is normal, cells with an inactivating mutation in one copy of a tumor-suppressor gene with the second copy of the gene still wild-type are most likely to show no changes in DNA sequence.
Tumor suppressor genes are normally present in the body. These function properly and keep processing the cell growth and cell death (apoptosis). It can also suppress tumor development. If both copies of a tumor suppressor gene is mutated then only it cause a change in cell growth and form a tumor. So these are recessive in nature. And if only one gene is mutated then it shows no mutation. When a tumor suppressor gene is inactivated by mutation, the protein it encodes is not produced or does not function properly, and as a result, uncontrolled cell division can occur. Such mutations can contribute to the development of cancer.
Learn more about Tumor suppressor genes on:
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