Lab 2 Metric Measurement and Microscopy - College Biology

Last updated over 6 years ago

97 questions

Lab 2 Metric Measurement and Microscopy - College Biology

Last updated over 6 years ago

97 questions

Lab Sheets to be completed, 100 pts

LastName FirstName

(no capital letters)

Instructions Figure 2.4

When entering the parts of the microscope on the picture, use the exact name of the part given to you on the following page (pg 15).

(your answer will be a number followed by "x" - no spaces between)

Use the full name of the parts listed on the next page (17) to fill-in the blanks. Do not use capital letters.

enter the number followed by "x" - no spaces

Use a lower case "e" and approximate font size 11 or 12. Draw the letter "e" as it appears on the slide. What you see with your eyes before you put it under the microscope. [If easier, you may do this on the white sheet of paper you already used above to draw a specimen.]

You do not have to do the "Explain" on #4 under Observation: Invresion.

no capital letters, type the term as written in #3

the outside layer around a cell

the area where DNA is stored in eukaryote cells

Substitution of Euglena Specimen

You will get a sample of "pond" water and locate a moving microorganism instead of using a Euglena culture.

Lab 2 Metric Measurement and Microscopy - College Biology

Lab 2 Metric Measurement and Microscopy - College Biology

LastName FirstName

(no capital letters)

(your answer will be a number followed by "x" - no spaces between)

enter the number followed by "x" - no spaces

Use a lower case "e" and approximate font size 11 or 12. Draw the letter "e" as it appears on the slide. What you see with your eyes before you put it under the microscope. [If easier, you may do this on the white sheet of paper you already used above to draw a specimen.]

no capital letters, type the term as written in #3

LastName FirstName

answer with a number rounded to the closest whole number - don't enter units (cm)

(answer with a number - don't enter units) ______mm

(answer with a number, remember you need a "0" placeholder in front of a decimal number, units already listed on the blank line)

(give answer as a number, zero placeholder in front of decimals, units are already listed)

(don't round off decimal number)

(do not round off)

(answer with a number, don't put "ml" after your answer)

(no capital letters)

(no capital letters)

(no capital letters)

(no capital letters)

(do not use capital letters)

(your answer will be a number followed by "x" - no spaces between)

(this is the large knob)

(this is the small knob)

(on some microscopes this is optional, but we have these knobs on our microscopes)

(this is the part that revolves the objectives)

enter the number followed by "x" - no spaces

enter the number followed by "x" with no spaces

enter the number followed by "x" - no spaces

enter the number followed by "x" - no spaces

Use a lower case "e" and approximate font size 11 or 12. Draw the letter "e" as it appears on the slide. What you see with your eyes before you put it under the microscope. [If easier, you may do this on the white sheet of paper you already used above to draw a specimen.]

Draw what the letter "e" looks like while viewing through the microscope. The "e" should be upright and normal when you place it on your slide and under the lens. Be sure the "e" is lower case and about font size 11 or 12. [Again, if it is easier, you can draw this on your white sheet of paper. ]

Which best describes how the letter "e" looks through the microscope?

no capital letters, type the term as written in #3

Sketch the general shape of an animal cell and of a plant cell.

Using your live and moving organism located in the pond water, compare it to the picture of Euglena Fig. 2.9. Describe what you can see inside your organism. The best viewing will be under high power, however, it is a little tricky to keep your moving specimen within the small field of view.

only type the number

enter number, remember that you need a "0" placeholder in front of the decimal place

type only the number - not the units

type the number and units

give the name of the microscope and type "microscope"

Give the name of the type of microscope.

#16 Explain why?

answer with a number rounded to the closest whole number - don't enter units (cm)

(answer with a number - don't enter units) ______mm

(answer with a number, remember you need a "0" placeholder in front of a decimal number, units already listed on the blank line)

(give answer as a number, zero placeholder in front of decimals, units are already listed)

(don't round off decimal number)

(do not round off)

(answer with a number, don't put "ml" after your answer)

(no capital letters)

(no capital letters)

(no capital letters)

(do not use capital letters)

(this is the large knob)

(this is the small knob)