Explain the selective media - culture media, Biology

Assignment Help:

Explain the Selective Media - Culture Media?

It is used to select specific groups of bacteria by favouring the growth of desired bacteria and inhibiting the growth of undesired. Selection can be based on pH, water activity, nutritional content or presence of inhibitors. Example: Crystal violet, bile salts etc. inhibits gram positives while NaN3, thallous acetate, lithium chloride inhibits gram negatives. Example: oxytetracycline glucose yeast extract agar is selective for yeasts and moulds.


Related Discussions:- Explain the selective media - culture media

Explain the resorbable barriers - root perforation, Explain the Resorbable ...

Explain the Resorbable Barriers - Root Perforation It is successfully control internal bleeding through cronal access It is intended to forced in the bone, not left wi

Explain the ps in vcd in cyanotic heart disease, Explain the PS In VCD in C...

Explain the PS In VCD in Cyanotic Heart Disease ? These are peculiar to this group only. It occurs in young infants (usually after two months and rarely after two years), It co

Explain irradiation, Explain Irradiation The physical process of expos...

Explain Irradiation The physical process of exposing an object, system, or a material to a high radiant energy for the sterilization or preservation.

Nonshivering thermogenesis, Normal 0 false false false ...

Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4

Cell and molecular, Compare and contrast the effect of a deletion in the op...

Compare and contrast the effect of a deletion in the operator of the lactose operon with one in the operator of the tryptophan operon.

The outside of the neuron to the inside, Which of the following require ATP...

Which of the following require ATP? The movement of potassium from the outside of the neuron to the inside? The movement of sodium into the neuron through a chemically gated

What are the effects of protease inhibitors, What are the effects of protea...

What are the effects of protease inhibitors?  In experimental animals, they have been found to be associated with growth inhibition and pancreatic hypertrophy. A negative feedb

How can the hemolytic disease of the newborn be prevented, How can the hemo...

How can the hemolytic disease of the newborn be prevented? The Erythroblastosis fetalis can be prevented if in the first delivery of a Rh+ child from a Rh- mother serum contain

Briefly explain how amniocentesis used in genetic screening, Briefly explai...

Briefly explain how amniocentesis and chorionic villi sampling are used in genetic screening. A small sample is removed from the amniotic fluid surrounding the fetus or from t

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