One of these does not protect the body from harmful effect of disease-causing microorganisms
Correct Answer: C) Antigens
Explanation
In this Biology question, we are asked to identify an option that does not protect the body from harmful effects caused by microorganisms. The options given are Anti toxin, Phagocytes, Antigens, and Antibodies. Anti toxin is a substance that is produced in response to a toxin and neutralizes its effects. Phagocytes are white blood cells that engulf and digest bacteria and other harmful microorganisms. Antibodies are proteins produced by the immune system that specifically recognize and bind to foreign substances, such as viruses or bacteria, and target them for destruction. On the other hand, antigens are substances that trigger the immune system's response by recognizing them as foreign. They are usually found on the surface of microorganisms and other foreign substances. While antigens are important in initiating the immune response, they do not protect the body from the harmful effects of disease-causing microorganisms. Therefore, option C, Antigens, is the correct answer to this question. It is important to note that the immune system is a complex system that involves various types of cells and molecules working together to protect the body from harmful microorganisms. Understanding the functions of these components is crucial in understanding how the immune system works to keep us healthy.
