FIRST PUBLISH OCTOBER 2024
Portage Learning BIOD 171 Module 3
Questions and Answers
Does phase contrast microscopy require staining? - Ans:✔✔-No
Simple staining is used mostly for... - Ans:✔✔-A quick observance
Simple staining uses __________ dye. - Ans:✔✔-Positively charged
Acid fast stain is used for... - Ans:✔✔-bacteria resistant to traditional staining; mostly for mycobacterium
tuberculosis
Resolution - Ans:✔✔-distance between two objects at which the objects can still be seen as separate
Contrast - Ans:✔✔-difference in light absorbance between 2 areas
Dark field microscopy light - Ans:✔✔-reflects light off of specimen at an angle
Can you see intracellular structures with a dark field microscope? - Ans:✔✔-No
What microscope can capture in 3-D? - Ans:✔✔-Confocal
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