ANGELICA KIRKPATRICK & SAVANNAH NEEB
Using the total magnification of
400x, cheek cells were observed.
The slide was prepared with a
drop of saline solution and a
sterile swab of cheek cells. The
transmitted light allows the
What is a cell?
What are the central tenants of the cell theory?
All organisms are composed of 1 or more cells
Cells are the smallest living things
Cells arise only by division of the previously existing cell
Replication Protein A and
Alexis Calhoun, Marissa Hernandez, Angelica Kirkpatrick,
Savannah Neeb, and Elyssa Rodriguez
Department of Biological Sciences
Cedar Crest College
Allentown, PA 18104
BIO 234 Ecology Laboratory
M OR W 1:00-4:00 PM, SC 106
To do science is the search for repeated patterns, not simply to accumulate facts, and to do the
science of ecology is to search for patterns of plant and animal life
Bio 112 Homework #3
Due by 9 am on Friday Feb. 3
February 1st, 2017
Which edition of the textbook are you using for this course?
Please match the type of tissue in the left-hand column with its correct function in the