Explain the bunsen burner, Biology

Assignment Help:

Explain the Bunsen Burner?

It is a type of gas burner that gives very hot flame by allowing air to enter at the base and mix with the gas. It is used -

(a) For sterilizing inoculating loop/needle/forcep etc.

(b) For sterilizing mouth of the flask, test tubes and other glass apparatus.

(c) At the time of culturing or transferring the microorganisms to avoid contamination.

Here the sterilization is done with dry heat. If bunsen burner is not available, spirit lamp can be used.


Related Discussions:- Explain the bunsen burner

Define the drugs effects on excretion, Define the Drugs Effects on Excretio...

Define the Drugs Effects on Excretion? Use of certain drugs can influence the excretion of certain substances. For example, besides their intended increase in sodium excretion,

Heat loss, Heat Loss Temperature regulation is extremely uneconomical...

Heat Loss Temperature regulation is extremely uneconomical if it depends only on variations in metabolism. Therefore, mechanisms for losing excess heat have been developed by

Define left posterior hemiblock, Q. Define Left Posterior Hemiblock? Bo...

Q. Define Left Posterior Hemiblock? Bobbna and associated reported four cases in which they proposed that the left posterior hemi block was initiated by exercise. In their pa

Electrophoresis gel to load 60, Assume your tilapia fish muscle homogenate ...

Assume your tilapia fish muscle homogenate has a protein concentration of 5769 ?g/ml. You take 32.5 ?l of this fish homogenate, mix it with 12.5 ?l sample buffer and 5 ?l reducing

Reproduction, Reproduction Living things do not arise spontaneously. T...

Reproduction Living things do not arise spontaneously. They arise only from pre-existing living things This is one of the fundamental tenets of biology. The ability of an orga

Sexual selection, In this section you will be introduced to a variant of Da...

In this section you will be introduced to a variant of Darwinian concept of natural selection which he termed sexual selection. You may have observed very distinct and striking dif

Explain how a cell produces and releases proteins, Explain how a cell produ...

Explain how a cell produces and releases proteins. Proteins are made on ribosomes and packaged into vesicles by the Golgi apparatus. The vesicles move to the cell membrane and

Amphioxus, elementatr cannal and feeding mechenism

elementatr cannal and feeding mechenism

Define the term ancestral characteristic, Define the term Ancestral charact...

Define the term Ancestral characteristic A character shared by all members of a taxonomic group of organisms (taxon) and used to define the unique nature of the group. The cha

#title.circulatory system, #question.what is the mechanism of circulatory s...

#question.what is the mechanism of circulatory system .

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