Define some precautions for estimation of amount of bacteria, Biology

Assignment Help:

Define some Precautions for Estimation of the Amount of Bacteria?

1. Dilution should be made carefully.

2. Use fresh sterile pipette for making each dilution.

3. Aseptic condition should be made.

4. Proper mixing of nutrient agar with the bacterial culture should be made for even distribution of cells.

5. Plates containing colonies between 30 and 300 should be used for microbial counting.

6. Count all surface and subsurface colonies.

 


Related Discussions:- Define some precautions for estimation of amount of bacteria

Name mimicry by which insect mimics insec for protection, From the followin...

From the following, name the type of mimicry by which a palatable, acceptable insect mimics an unfavorable, noxious insec for protection. a) Batesian mimicry (pron: BATE-see-an

Final project, does this site just assist or does it take the exam for you

does this site just assist or does it take the exam for you

Paper points & chemicals removal of gutta percha, Paper points & chemicals ...

Paper points & chemicals removal of gutta percha: -  Flushing action: residual of qutta- percha and sealers chemically solvent by floating pulp chamber with chloroform. -  Chem

Explain ketoconazole, Explain Ketoconazole It is now seldom used. The ...

Explain Ketoconazole It is now seldom used. The other azoles have fewer adverse effects and are usually preferred. Ketoconazole remains an option for treatment of infections w

Vigorous or vigorously active lifestyles - physical activity, Define Vigoro...

Define Vigorous or vigorously active lifestyles - physical activity? These people engage regularly in strenuous work or in strenuous leisure activities for several hours. Examp

Terms of incubation time and the generation time, If the generation time (t...

If the generation time (t) is the incubation time (t) per generation (G), or t = t/G, rewrite the formula you derived in question 2 for bacterial population growth in terms of incu

What happens during aerobic respiration to the pyruvic acid, What happens d...

What happens during aerobic respiration to the pyruvic acid molecules made by glycolysis? What is the sequence of reactions that then follows? The pyruvic acid molecules made i

Animal cells, how to explain the structure and function of the organelle

how to explain the structure and function of the organelle

Evolutionary innovation presented by nematodes, Q. What is the major evolut...

Q. What is the major evolutionary innovation presented by nematodes? What is the benefits of that innovation? The major evolutionary innovation of nematodes is the complete dig

Explain the techniques of culturing, Explain the Techniques of Culturing? ...

Explain the Techniques of Culturing? In the last practical we learnt how to prepare culture media. This practical has been introduced to make you aware of the technique of sub-

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