Test a2 Do Not Leave Marks on this pee 18) In Figure 1, the Body Tube can be fou

Question

Test a2 Do Not Leave Marks on this pee 18) In Figure 1, the Body Tube can be found A) Above A B) Between A & B C) Below C D) From 8 to C Type: MC Page Ref: 55-65 Topic: microscopy Skill: Requires Recoection 19) In Figure 1 the Working Distance is A) Between C and the Illuminator B) Below C C) Above C but below B D) Line B Type: MC Page Ref: 55-65 Topic: microscopy Skill: Requires Recollection 20) Which of these can help explain why the final result of Fluorescent Antibody Technique is observed with a fluorescent microscope, but reveals nothing. A) Sample on the slide was not stained with a Fluorochrome B) The Antigen did not detect a specific antibody to react with C) Host was not infected by the pathogen in the test D) All of the above Type: MC Page Ref: 55-61 Topic: microscope types Skill: Requires Analysis

Explanation / Answer

18. B.

The body tube connects the eyepiece to the objective lenses.

19. C

working distance: the amount of distance required between the top of object & bottom of microscope body (lens) in order to view an in-focus image.

20. D

All od these

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