Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Cell growth wikipedia , lookup
Extracellular matrix wikipedia , lookup
Cell culture wikipedia , lookup
Cellular differentiation wikipedia , lookup
Tissue engineering wikipedia , lookup
Cell encapsulation wikipedia , lookup
Organ-on-a-chip wikipedia , lookup
The Basic Unit SWBAT state the cell theory; list and describe the four functions common to all cells Specialized Cells Cell The tiny living structures that make up all living things. What does it mean if a cell is specialized? They perform functions no other cells do The Cell Theory Who was the first person to use the word cell? Robert Hooke, 1665 Noticed the tiny boxlike structures in a slice of cork her was observing Looked like rows of cells Cell Theory states All cells come from preexisting cells All living things are made of cells and of the products of cells The functions of living things are performed by the cells they are made of Cellular Function All cells use energy Without energy, cells dies All cells manufacture materials Growth and maintenance Waste All cells respond to their environment Adjust chemical levels Adjust activities All cells reproduce themselves Divide to create new cells