Micro lab - Study guides, Class notes & Summaries

UTA Micro Lab Practical One Review (Quizzes); Questions and Answers % Correct If you are using the 40x objective and have a 10x eyepiece, what is your total magnification? Correct answer-400x __________ is the ability to see or distinguish detail or the clarity of the image. Correct answer-Resolution What can be done to increase the contrast of a specimen to bright background of a light microscope? Correct answer-You could stain the specimen.

Micro Lab Final questions with complete solution

My lab notes got me a 9.5 on the Intro to Neuroscience exam, as part of the Brain and Cognition Specialization. By studying with my notes, you won't need to consult the lectures. I include screenshots of the slides, plenty of images alongside concepts for better understanding, and many examples that will stick complex concepts to your mind easily. The document covers: 1) Macro-anatomy of the rat brain 2) Micro-anatomy of the rat brain 3) Neurotransmitters in the rat brain 4) Human brain

The limit of resolution of the unaided human eye is ______. - correct answer 0.2 mm For the typical light microscope, the limit of resolution is ______. - correct answer 0.2 micrometers When carrying a microscope, one hand should be under the _____ of the microscope to support its weight, and one hand should be on the _____ for balance. - correct answer base arm As the power of the objective lens increases, the working distance ______. - correct answer decreases Condenser adjustment...

Phenylethyl alcohol agar PAA correct answer: Selective media- used to isolate specific groups of bacteria Isolation of mostly Gram positive organisms ** Phenylethyl alcohol ** inhibits Gram negative organisms colonies may be visible , but smaller in number and size Phenylethyl alcohol agar Media Test Reading correct answer: Lab results: S. aureus : Amount of growth (1 + ) Appearance of growth ( light golden ) Appearance of medium (----------) E. faecalis : Amount of grow...

The limit of resolution of the unaided human eye is ______. - 0.2 mm For the typical light microscope, the limit of resolution is ______. - 0.2 micrometers When carrying a microscope, one hand should be under the _____ of the microscope to support its weight, and one hand should be on the _____ for balance. - base arm As the power of the objective lens increases, the working distance ______. - decreases Condenser adjustments increase _______ without affecting the bulb life. - illumination ...

Phyla of volvox chlorophyta What does the algae volvox look like? Phyla of spirogyra chlorophyta What does the algae spirogyra look like? Phyla of diatoms bacillariophyta What does the algae diatoms look like? Phyla of desmids chlorophyta What does the algae desmids look like? What genus reproduces by conjugation? spirogyra Phylum of amoeba amoebozoa What does the protozoa amoeba look like? Phylum of trypanosoma euglenozoa What does the protozoa trypanosoma look...

Micro Lab Practical 2 questions with complete solution

What is a parfocal? correct answer: ~Ability of a microscope to switch powers with minor adjustments in focus ~Ability to switch from one objective to another without altering the focus What is the definition of resolving power? correct answer: The ability of an optical instrument to separate or distinguish small or closely adjacent images. What is the total magnification through a 10x ocular & 100x objective? correct answer: 1,000x How do you calculate the scale of a drawing? corre...

Spills Procedure correct answer: 1. Alert everyone in the vicinity of the spill, so they can avoid it 2. Report Spill to your instructor 3. place paper towels over the spill and saturate the area with bleach 4. put on gloves 5. wipe the spill up with more paper towels 6. place paper towels in the biohazard container on your bench 7. wash hands. Disinfect clothing if necessary Inoculating instruments (loops and needles) correct answer: are used to transfer organisms and small amount ...