Explain complex or undefined media, Biology

Assignment Help:

Explain Complex or Undefined Media?

Here, the exact composition of the medium is not known. It contains some complex components of plant and animal extracts whose exact chemical composition is not known. For example, undefined components, like, peptone, beef extract, yeast extract etc. may be present in complex media. These are useful because

(i) Many microorganisms can grow on the same media, and

(ii) It can be used when nutritional requirement of a particular microorganism is unknown.

Example: yeast extract broth, nutrient broth, potato dextrose agar etc.

 


Related Discussions:- Explain complex or undefined media

What is soil fertility evaluation, Soil fertility evaluation  In order ...

Soil fertility evaluation  In order to maintain soil fertility, nutrients removed from the soil by crops must be restored by the application of manures and fertilizers.  The se

What are the basic constituents of the cell membrane, What are the basic co...

What are the basic constituents of the cell membrane? The cell membrane is produced of lipids, proteins and carbohydrates. The membrane lipids are phospholipids, a special t

What is micro-endodontic surgery, What is Micro-Endodontic Surgery? Co...

What is Micro-Endodontic Surgery? Combines of the magnification and illumination provided by the microscope with proper use of new micro-instruments.

Reaction - processes in succession, Reaction - Processes in Succession ...

Reaction - Processes in Succession This is the most important stage in succession. The mechanism of modification of environment, through the influence of living organisms on i

Explain the right ventricle from the pulmonary artery, What is the valve th...

What is the valve that separates the right ventricle from the pulmonary artery? Why is that valve significant? The valve that divides the right ventricle and the base of the p

Formula concentration and supplementation - calorie density, Define Formula...

Define Formula Concentration and Supplementation - Calorie Density? Formula Concentration can be done by decreasing the amount or water added in the mixing of the formula. Sta

What are the risk factors for development of food allergy, What are the ris...

What are the risk factors for the development of food allergy? Having gone through the discussion above, can you identify at least one important factor leading to food allergy?

What are called transactions, What are called Transactions? The grouped...

What are called Transactions? The grouped SQL statements are known as Transactions (or) A transaction is a collection of actions embused with ACID properties.

Essential for photosynthesis, Aim : To prove that light is essential for ph...

Aim : To prove that light is essential for photosynthesis. Apparatus : A potted plant, a light screen, beaker, iodine solution. Procedure : Keep a potted plant in darkness for tw

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