Question

what are antibiotics? How are they produced? Give two examples of these.​

Answer 1

Answer:

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Antibiotics are produced by microorganisms by the process of fermentation. It is a secondary metabolite produced by microbes such as bacteria, fungi, etc. which is exploited on a large scale in industries.

Examples are penicillin, cephalosporin( cephalexin), Macrolides(erythromycin), etc

Answer 2

Answer:

In physics, a force is any influence that, when unopposed, will change the motion of an object. A force can cause an object with mass to change its velocity, i.e., to accelerate. Force can also be described intuitively as a push or a pull. A force has both magnitude and direction, making it a vector quantity.