Explain the precautions for use of light microscope, Biology

Assignment Help:

Explain the Precautions for Use of Light Microscope?

1. Clean the lens system properly.

2. Use xylol only when necessary.

3. Never lower the body tube while looking through the ocular lens.

4. Use only a drop of immersion oil for oil immersion lens.

5. Focus the slide first at low-power lens using coarse adjustment knob.  Then change to other lens in position and focusing should be done only with fine adjustment knob.

6. High power objective lens should not touch the oil drop on slide.


Related Discussions:- Explain the precautions for use of light microscope

Under which form is nitrogen fixed by living beings, Q. Under which form is...

Q. Under which form is nitrogen fixed by living beings? The Most living beings can't use molecular nitrogen to obtain nitrogen atoms. The Producers fix nitrogen primarily from

Epilimnion - summer stratification, Epilimnion - Summer Stratification ...

Epilimnion - Summer Stratification This forms the upper layer of the lake and consists of freely- circulating warm water which is well lighted though poor in nutrients. Most o

Viral genome, describe the different types of genomes that viruses can have...

describe the different types of genomes that viruses can have

How are gases exchanged in sponges, Q. How are gases exchanged in sponges? ...

Q. How are gases exchanged in sponges? The gas exchange in sponges happens by diffusion from the exterior to the cells that absorb molecular oxygen and liberate carbon dioxide.

Coevolution of host-parasites, Coevolutionary relationships between parasit...

Coevolutionary relationships between parasites and their hosts can be more complicated than between predators and their prey. As in the case of prey-predator relationship, one can

Name three characteristics of mitochondria, Name three characteristics of m...

Name three characteristics of mitochondria and chloroplasts that support the endosymbiotic hypothesis of eukaryotic evolution. Both organelles replicate independently of the ce

Explain the interaction of riboflavin with other nutrients, Explain the Int...

Explain the Interaction of Riboflavin with other Nutrients? Riboflavin, as already discussed under the functions, interrelates with other B vitamins,  notably niacin, which r

Sexual reproduction, SEXUA L REPRODUCTION 1 .       Amphigony       ...

SEXUA L REPRODUCTION 1 .       Amphigony        -          Zygote is formed. (i) Syngamy Fusion of gametes. (a) Endogamy - It involves self fertilisation. e.g.

Define calcium - the macronutrient, Define Calcium - The Macronutrient? ...

Define Calcium - The Macronutrient? Calcium is an important mineral found mainly in bone and teeth. It is widely distributed in food substances such as milk, cheese, egg yolk,

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