Question

Antibiotics are mostly obtained from
(a) Bacteria
(b) Virus
(c) angiosperms
(d) gymnosperms

Answer 1

Hint: Antibiotics are extensively seen virtually as microbe-killers, each in remedy/medicine and in nature, in which they may be produced by soil-dwelling fungi and bacteria.

Complete answer:To solve this question, at first, we have to know the composition of antibiotics. Antibiotics are chemical compounds that kill or inhibit the development of microorganisms and are used to heal with bacterial infections. They are produced in nature with the aid of using soil microorganism and fungi. This gives the microbe a benefit while competing for nutrients and water and different limited sources in a specific habitat, because the antibiotic kills off their competition.

Now lets us find the solution from given options –
Antibiotics are compounds which might be produced through an organism and inhibit the increase of any other organism. They are generally obtained from microorganisms like bacteria. They are used to combat bacterial infection. However, they are not beneficial in viral infection. They act by killing microorganisms like bacteria and preventing their reproduction.
Antibiotics cannot kill viruses due to the fact microorganism and viruses have distinct mechanisms and characteristics to live and to reproduce. The antibiotic has no aim to attack a virus. However, antiviral medicines and vaccines are specific for viruses.

Additional information:Angiosperms can be described as vascular flowers with seeds, fruit, and vegetation for reproduction. Certain angiosperms also are used as a source of medicines.
A common medicine, morphine, is made from the opium poppy (Papaver somniferum) however angiosperm is not used for preparation of antibiotics.
Gymnosperms are seed-bearing vascular flowers, together with cycads, ginkgo, yews and conifers, wherein the ovules or seeds aren't enclosed in an ovary. Antibiotics are not obtained from gymnosperms.

Thus, the right answer is, ‘Bacteria’.

Note:Bacteria are termed drug-resistant while they are not inhibited through an antibiotic to which they have been formerly sensitive. The emergence and spread of antibacterial-resistant microorganisms like bacteria has continued to develop because of the overuse and misuse of antibiotics.