Laboratory_8_Cell_Structure_and_Function

Laboratory_8_Cell_Structure_and_Function -...

Info iconThis preview shows pages 1–9. Sign up to view the full content.

View Full Document Right Arrow Icon
    Laboratory 8: Cell Structure  & Function
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
    Objectives Understand the cell theory Understand variation in cells Reinforce the difference between prokaryotic and eukaryotic cells.
Background image of page 2
    Cell Theory The cell is the basic unit of life Levels below the cell such as organelles, are not technically ‘alive’ because they must be organized within a cell as parts before they can be called ‘alive’ Cell theory derived by Schwann (plants) & Schlieden (animals) in 1824 Cell is derived from the Latin “cella” meaning storeroom or small container
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
    Prokaryotic Cells vs.  Eukaryotic Cells
Background image of page 4
    Prokaryotic Cells Prokaryotic Small No nuclear membrane One circular chromosome Nucleolus is not present Nuclear body is called a nucleoid
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
    Eukaryotic Cells Eukaryotic Larger (1000’s of times) Membrane-bound Organelles Paired Chromosomes Nucleolus Nuclear body is called nucleus
Background image of page 6
    Eukaryotic Cell Nuclear envelope Nucleolus
Background image of page 7

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
    Single-celled vs. Multi-cellular 
Background image of page 8
Image of page 9
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 21

Laboratory_8_Cell_Structure_and_Function -...

This preview shows document pages 1 - 9. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online