A mediated immune response that is effective against extracellular antigens, such as bacteria, viruses, and toxins when they are outside the cell is called antibody.
<u>What is an</u><u> antibody</u><u>?</u>
An antibody is a protein-based element of the immune system that travels through the blood and detects and destroys foreign entities like bacteria and viruses. Antibodies remain in circulation in the blood after exposure to an antigen, acting as a defense against additional exposures to that antigen.
A component of the host cell's defense is the antibody. It is produced by a particular kind of white blood cell known as a B cell. Two light chains and two heavy chains make up the antibody's structure, and at its very tip is a hypervariable area that enables the antibody to produce a variety of antibodies that will react to all of the antigens that may attack the body.
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"<span>Autotrophs produce organic molecules" is the one thing among the choices given in the question that happens during photosynthesis. The correct option among all the options that are given in the question is the fourth option or option "D". I hope that the answer has come to your help.</span>
Answer:
<u>Science</u> is the careful study of the structure and behaviour of the physical world, especially by watching, measuring, and doing experiments, and the development of theories to describe the results of these activities. (according to Cambridge dictionary)
Interphase, Prophase, Metaphase, Anaphase, Telephase. B
A class of broad-spectrum bacteriostatic antibiotics that are produced by soil organisms and inhibit protein synthesis by binding to bacterial ribosomes is known as Chloramphenicol.
Chloramphenicol is a drug used to treat superficial eye infections such as bacterial conjunctivitis and otitis externa. It was also used to treat typhoid fever and cholera. Chloramphenicol is an antibiotic and belongs to the class of antibacterial agents that inhibit protein synthesis.
Chloramphenicol is used to treat serious infections in different parts of the body. It may also be given with other antibiotics. However, Chlorum phenicole should not be used to prevent colds, flu, other viral infections, sore throats, other mild infections, or infections.
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