Antibiotics, Biology

Assignment Help:

ANTIBIOTICS -

  • Chemicals produced by microorganism that inhibit the growth of other microorganism.
  • Such microorganism which produces the antibiotics are antibiont.
  • When their effects inhibits other microorganism it is antibiosis.
  • Fleming discovered first antibiotic as penicillin from Penicillium notatum in 1929.
  • Today a number of new antibiotics like streptomycin, terramycin, erythromycin, tetracycline have been discovered.
  • Some antibiotics are of broad spectrum.
  • Indiscriminate use of antibiotics should be avoided as it can lead to various problems as some have side effects, some antibiotics destroy beneficial bacteria.
  • Some antibiotics develop resistant too.

Related Discussions:- Antibiotics

How many hours will the bag last, Mr. Jones I.V. was hung at noon. It is a ...

Mr. Jones I.V. was hung at noon. It is a liter bag and is infusing at 65 ml/hr. How many hours will this bag last?

Show the signs and symptoms of implant failure, Q. Show the Signs and sympt...

Q. Show the Signs and symptoms of implant failure? Signs and symptoms of implant failure are : 1.  Horizontal mobility beyond 0.5 mm or any clinically observed vertical move

Different osmotic pressures, Q. Can solutions with the same concentration o...

Q. Can solutions with the same concentration of diverse solutes have different osmotic pressures? The osmotic pressure of a solution does not depend on the nature of the solute

Define fluorides metabolism, Define fluorides Metabolism? Soluble fluor...

Define fluorides Metabolism? Soluble fluorides, even at high intake levels are almost completely absorbed from gastrointestinal tract. These include aqueous solutions of fluori

By which term liverworts and mosses are characterized, Liverworts and mosse...

Liverworts and mosses are characterized by their lack of vascular conducting tissue. These two groups of liverwort, plants and mosses, are known by which of the below terms: a)

What is the first polar body, What is the first polar body? How different i...

What is the first polar body? How different is it from the oocyte II? In oogenesis the oogonium differentiates into oocyte I (2n) and this cell enters meiosis. After finishing

Clinical features - infective endocarditis, The clinical  manifestations of...

The clinical  manifestations of IE result from the local destructive effects of intracardiac infection; the embolization of bland or septic fragments of vegetations to

What is dyslipidemia or hyperlipidemia, Q. What is Dyslipidemia or Hyperlip...

Q. What is Dyslipidemia or Hyperlipidemia? It has been known for over five decades now that dyslipidemia is associated with increased severity and prevalence of atherosclerosis

How is carbon dioxide released by cellular respiration, How is carbon dioxi...

How is carbon dioxide released by cellular respiration transported from the tissues to be eliminated through the lungs? In vertebrates almost 70% of the carbon dioxide is trans

Collection of plant specimens, Q. Collection of plant specimens? Collec...

Q. Collection of plant specimens? Collection of plant specimens is essential for taxonomic research. These circumscribe species and document their variability. Plant material i

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd