Lab 7-

The Microscope Lab

• Put you name on the Lab

• Since you are not doing the experiment, please read the introduction. There is a lot of important information that you will need to known.

• Complete the data chart by making observations from the photos.

Go to page 2 • Copy the follow microscope parts onto your lab

Tums

Go to Page 3 • Fill in the numbers in “blue” onto your data table. • Calculate the total magnification by multiplying the

Objective lens with the Eyepiece lens.

Go to Page 3 • Draw 3 different pictures of the salt crystals in the circles

below. (next 3 slides) • Answer questions.

http://darwinsez.files.wordpress.com/2011/01/salt40.jpg

http://darwinsez.files.wordpress.com/2011/01/salt100.jpg

http://darwinsez.files.wordpress.com/2011/01/salt400.jpg

Go to Page 4 • Draw 3 different pictures of the hair in the circles below.

(next 3 slides) • Answer questions.

Go to Page 5 • Draw 3 different pictures of the letter “e” in the circles

below. (next 3 slides) • Answer questions.

Go to Page 6 • Draw 2 different pictures of onion cells in the circles below.

(next 2 slides) 1 without stain and 1 with stain. • Answer questions.

http://www.google.com/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=0CAcQjRw&url=http://www.microbehunter.com/staining-of-onion-cell-nuclei/&ei=YxdEVLznFvXCsATPj4GABA&psig=AFQjCNH-thwtPOXGfuKdYhATw7hS3lKGyg&ust=1413834960745698