BIO 201 Chapter 4 questions with correct answers

Groups of cells that are similar in structure and perform a common or related function are called - Answer Tissues These basic tissues are - Answer epithelial, connective, muscle and nervous General role for each tissue type are - Answer covering-epithelial support-Connective Movement-Muscle Control-Nervous The studio of tissues - Answer Histology Histology compliments the study of gross anatomy because - Answer together they provide the structural basis for understanding organ physiology Fixed - Answer preserved Sections - Answer slices Many dyes used in microscopy consist of - Answer negatively or positively charged molecules that bind within the tissue to macromolecules of the opposite charge Tissue sections are "stained" with heavy metal salts for - Answer Transmission Electron Microscopy