Cell Structure and Function

Cell Thoery

all orgs are made up of cells

smallest living thing

come from prexisting cells

Origin of Life

atoms,molecules,monomers,mecromonomer,cell

Example of Atoms

H, O, N

Examples of Molecules

CH4, H2O

Examples of Monomers

DNA-RNA-Protein

Timeline of Life

bacteria, cynobacteria, unicellular euka, multicellular euk, humans

Ways of Studying Cells

microscopy, cell factation, gel electrophroresis, centrifuges carbs, lipids, proteins

Microscopy: Light Microscopy

be able to see specimen in color

Microscopy: Electron Microscopy

cross section and surface features

Microscopy: Xray Crystalgraphy

ultimate details of molecules and atoms

Cell fractation

by centrifugation is to seperate the components by their weight pr density

Process of Germination

isolate proteins

breaks cells by grinding

centrifuge the broken cells’

load the proteins

Gel Electrophorisis

agararose gel electrophoresis, DNA or RNA, move towards anode bc of thier charge

Carbs use what

no charges, polar,centrifugation and calorimetry

Lipids use what

neutral and polar, tlc

Proteins use what

both np and p, no charges gel elc and amino sequencing

Total Surface Area

6x²

Total Volume

x³

Ratio

A/V:1