True or false :   each objective of a phase contrast microscope contains a phase plate.   phase contrast microscopy relies on the condenser to increase the contrast of an image.   in brightfield microscopy, closing the condenser aperture will decrease the contrast of the speciment.     stained cell speciments are best viewed by phase contrast microscopy.

Q: Determine the total magnification of a microscope when using the 4X objective lens. (Show your…

A: A microscope is a mechanical device that is used to observe small things that cannot be seen with…

Q: Would phase microscopy be of any particular value when examining a stained specimen? Explain

A: The area or field of study in which microscopes are used to view an object that cannot be seen…

Q: When carrying a microscope you should always have one hand on the base and the other on the arm.…

A: Microscope is a laboratory instrument that is used to examine objects that cannot be seen through…

Q: The best description of N microscope objective lens is ....   it is concave    it is scattering…

A: The objective lens is the lens which lies very close to the specimen to be observed. However, apart…

Q: 3 6 9 12 V Stage control knob 1. Mechanical support - is used for carrying the microscope Fine…

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Q: To alter the amount of light coming through the stage you should adjust the: iris diaphragm O coarse…

A: Effective illumination in a microscope is required for efficient magnification and resolving power.

Q: riefly describe the functions of the following parts of the microscope: course objective knob,…

A: Microscopy is the technique of using a microscope and it demands an understanding of its working and…

Q: The magnification possible with any type of microscope is an important property, but its resolution,…

A: Microscopy is a technique that is used to obtain an enlarged image of an object that is not visible…

Q: Which of the following is true about the relationship between depth of field and magnification?…

A: The depth of field refers to resolution in the longitudinal plane. It is measured as the distance…

Q: ewing Microscopic Objects" section to identify one way you can manipulate your slide to increase…

A: Answer: viewing microscopic objects section to identify one way you can manipulate your slide to…

Q: There are two ocular lenses on the microscope. In one lens there is a__________________  . In the…

A: A microscope is an instrument that helps in observing objects that cannot be seen with naked eyes.…

Q: Answer the following questions: Why are most cells so small? Why cell size is limited? List…

A: Microscopy refers to the study of small objects or specimens using a microscope. Microscopes are…

Q: What description best describes the compound light microscope? Uses a beam of electrons is…

A: Microscopes are used for magnification and hence visualisation of small and ultrasmall objects.…

Q: Why are stereomicroscopes often referred to as dissecting microscopes?    Stereomicroscopes come…

A: The stereoscopic is an optical microscope variant designed for low magnification observation of a…

Q: If the ocular lens of a microscope has 10X magnifying power, and the 40X objective lens is being…

A: Microscope  is an instrument used to visualize minute objects . It  consists of two types of lens…

Q: Put the following steps of focusing a microscope in order Go to high power Use only fine adjustment…

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Q: The field of view is the maximum area visible through the lenses of a microscope, and it is…

A: In order to visualize objects that cannot be seen with the naked eyes, different types of…