Dark-field Microscope:
The dark-field Microscope is employed for examining live microorganisms that are either invisible in the normal light microscope, can’t be stained by standard techniques or are so distorted by staining that their characteristics can’t be recognized.
The condenser in dark field microscope has an opaque disc. The disc blocks light which enters the objective lens directly. The light which is reflected off the specimen enters the objective lens. As there is no direct background of light, the specimen emerges light against a dark background, therefore the name dark-field Microscope (figure is as shown below).
Figure: Comparison of Light Pathways of bright field and dark field Microscopy. Dark-field Microscope is employed to recognize very thin, unstained microorganisms, like the spirochete, Treponema pallidum, the causative agent of the syphilis.
Latest technology based Biology Online Tutoring Assistance
Tutors, at the www.tutorsglobe.com, take pledge to provide full satisfaction and assurance in General Microbiology help via online tutoring. Students are getting 100% satisfaction by online tutors across the globe. Here you can get homework help for General Microbiology, project ideas and tutorials. We provide email based General Microbiology help. You can join us to ask queries 24x7 with live, experienced and qualified online tutors specialized in General Microbiology. Through Online Tutoring, you would be able to complete your homework or assignments at your home. Tutors at the TutorsGlobe are committed to provide the best quality online tutoring assistance for Microbiology Homework help and assignment help services. They use their experience, as they have solved thousands of the Biology assignments, which may help you to solve your complex issues of General Microbiology. TutorsGlobe assure for the best quality compliance to your homework. Compromise with quality is not in our dictionary. If we feel that we are not able to provide the homework help as per the deadline or given instruction by the student, we refund the money of the student without any delay.
TutorsGlobe.com Chemistry of Alkanes Assignment Help-Homework Help by Online Access Chemistry Tutors
get 100% unique & plagiarism free inorganic chemistry assignment help from adept tutors at fair prices for top-notch papers and great success.
tutorsglobe.com significance of krebs cycle assignment help-homework help by online krebs cycle tutors
properties of amino acids tutorial all along with the key concepts of physical properties of amino acids, optical activity of amino acids, absorption of light by amino acids, acid-base property of amino acids and titration curve of simple amino acids
AICPA (American Institute of Certified Public Accountants), Financial Accounting Standards Board (FASB) statements and Interpretations, AICPA Accounting Research Bulletins (ARB) and Accounting Principles Board (APB) Opinions.
Production of Low Temperature tutorial all along with the key concepts of Cooling Process, Methods of Cooling, Cooling by Adiabatic Demagnetization, Adiabatic Decompression, Entropy and Temperature
Theory and lecture notes of Two Parameter Testing concepts all along with the key concepts of Two parameter testing, Dependent Samples and Independent Samples. Tutorsglobe offers homework help, assignment help and tutor’s assistance on Two Parameter Testing concepts.
biosystematics may be described as ‘taxonomy of living populations’. in the current day classification of plants, species is taken like a basic unit and it is the local breeding population.
tutorsglobe.com mycoplasma hominis assignment help-homework help by online mycoplasma tutors
Theory and lecture notes of Context sensitive grammars and languages all along with the key concepts of context sensitive grammars and languages, Context Free Grammars & Languages. Tutorsglobe offers homework help, assignment help and tutor’s assistance on Context sensitive grammars and languages.
animal kingdom tutorial all along with the key concepts of characteristics of invertebrates, difference invertebrates and vertebrates, phylum protozoa, features of phylum protozoa, categorization of protozoan and amoeba phylum
Theory and lecture notes of The main sources of error all along with the key concepts of functions and data, Truncation Error, Round-off Error, Loss of Precision, Bad Conditioning. Tutorsglobe offers homework help, assignment help and tutor’s assistance on The main sources of error.
Molar Heat Capacities of Gases tutorial all along with the key concepts of Molar Heat Capacities of Gases, Work Done by the Expanding Gas, Molar Heat Capacities at Constant Volume and Constant Pressure, Isothermal and Adiabatic Expansion of Gases
Production planning can also very much assist in cost reduction. The location and lay-out of the factory have important affect on cost.
troubleshooting and recitation of the fault in an am receiver - usually two types of faults are occurred in radio receiver. they are - live fault, dead fault.
1952709
Questions Asked
3689
Tutors
1449760
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!