IUPUI Biology K101 - Marrs/Vaughn Sp' 2018 - Exam 1 - Chapters 1-6; Labs 1- 3 2025 Questions and Answers

IUPUI Biology K101 - Marrs/Vaughn
Sp' 2018 - Exam 1 - Chapters 1-6; Labs 1-
3 2025 Questions and Answers


Magnification:




A. the ability of a microscope lens to distinguish two separate points
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B. the amount an object is enlarged - ... ANSWERDD...-B
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Resolution:



A. the ability of a microscope lens to distinguish two separate points
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B. the amount an object is enlarged - ... ANSWERDD...-A
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Most light microscopes carry a
M M M M light filter - ... ANSWERDD...-blue
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Why do light microscopes have a blue light filter?
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A. to filter out blue light, leaving more red light, which is best for highest resolution
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images

B. to make the light easier on the eye, while being on the microscopes for long
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periods of time
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C. to filter out all light except blue light, which is best for highest resolution images
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,D. since most samples are stained red, this allows greatest contrast for images -
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....ANSWERDD...-C

If the objective is 40X, what is the total magnification? - ... ANSWERDD...-400X
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The magnification on your light microscope is
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A. 10X

B. 100X

C. 1000X

D. 10,000X - ... ANSWERDD...-C M M




An image of the plant cell under LOW power, compared to the image of the same
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plant cell under HIGH power, would be:
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A. smaller and in a darker field of view
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B. smaller and in a brighter field of view
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C. larger and in a darker field of view
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D. larger and in a brighter field of view - ... ANSWERDD...-B
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Microscopes that are M M will remain nearly focused after the low-power
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objective lens is changes to the high-power objective lens.
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A. Binocular

B. Parcentered

C. Parfocal

D. Properly adjusted - ... ANSWERDD...-D
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1000mm = M micrometers - ... ANSW ERDD...-1 million M M M




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,1000mL = microliters - .... ANSW ERDD...-1 million

1000mg = micrograms -..... ANSW ERDD...-1 million

1 gram = micrograms - .... ANSW ERDD...-1 million

1 liter = microliters - .... ANSW ERDD...-1 million

scientific notation conveys
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A. accuracy

B. closeness

C. estimations

D. preciseness - ... ANSWERDD...-D M M




what place is the HIGHEST value on the P1000 - ... ANSWERDD...-1000
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On a P200, the volume 0-2-2 would be
M M M M M M M microliters - ... ANSWERDD...-22
M M




On a P1000, the volume 3-4-5 would be
M M M M M M M microliters - ... ANSWERDD...-
M M




3450

On a P20, the volume 2-2-5 would be
M M M M M M M microliters - ... ANSWERDD...-
M M




22.5

what is the MAXIMUM amount that a P1000 would deliver in mL?
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A. 0.5 mL M




B. 1 mL M




C. 5 mL M




D. 5.75 mL - ...ANSWERDD...-B
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If 1-0-0 was dialed on both a P1000 and P200, the difference would be
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microliters


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, A. 100

B. 10

C. 1

D. 900 - ... ANSWERDD...-D
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The 4 essential elements are
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1.

2.

3.

4. - ... ANSWERDD...-Carbon
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Hydrogen

Oxygen

Nitrogen

Benedicts test assesses for:
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A. sugars

B. starches

C. lipids

D. proteins - ... ANSWERDD...-A
M M




Iodine test assesses for:
M M M




A. sugars

B. starches

C. lipids

D. proteins - ... ANSWERDD...-B
M M




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