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Types of Types of CellsCells
Cell Cell FunctionFunction
ss
MicroscopMicroscopes and Old es and Old Guys and Guys and
stuffstuff
Levels of Levels of OrganizatiOrganizati
onon
Cell Cell OrganelleOrganelle
ss
Cell Cell BoundariBoundari
eses
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Types of Cells
Cell Functions
Microscopes and Old Guys
and Stuff
Levels of Organization
Parts of a Cell
Cell Boundaries
Cells without Cells without membrane membrane
bound bound organellesorganelles
What are What are prokaryotes ?prokaryotes ?
Cells with Cells with vacuoles, cell vacuoles, cell
walls, and walls, and chloroplastschloroplasts
What are What are plant cells?plant cells?
Cells with Cells with a nucleusa nucleus
What are What are eukaryotes?eukaryotes?
Cells with Cells with >2000 >2000
mitochondrimitochondriaa
What are What are muscle muscle cells?cells?
Very large cells Very large cells that have high that have high
SA:Vol ratio SA:Vol ratio that receive that receive and transmit and transmit
impulsesimpulses
What is a What is a nerve nerve cell?cell?
Makes ATP Makes ATP for use in for use in
cellcell
What is a What is a mitochondriomitochondrio
n?n?
Stores Stores DNADNA
What is the What is the nucleus?nucleus?
Where Where ribosomeribosome
s are s are mademade
What is What is the the
nucleolus?nucleolus?
Protein Protein synthesis synthesis
occurs hereoccurs here
What is a What is a ribosome?ribosome?
Makes Makes proteins for proteins for export from export from
the cellthe cell
What is the What is the Rough ER?Rough ER?
The first The first scientist to scientist to
view cork under view cork under a microscope a microscope and coin the and coin the term cells.term cells.
Who is Who is Robert Robert Hooke?Hooke?
The two The two German German
scientists who scientists who observed that observed that
plant and plant and animals were animals were
made up of cellsmade up of cells
Who are Who are Schleiden Schleiden
and and Schwann?Schwann?
1)1) All living things are All living things are composed of cells.composed of cells.
2)2) Cells are basic units Cells are basic units of structure and of structure and functionfunction
3)3) New cells are New cells are produced from produced from existing cells existing cells
What is the What is the cell theory?cell theory?
Type of instrument Type of instrument used to scan the used to scan the
surface of surface of specimens 1000x specimens 1000x smaller than can smaller than can be see by a light be see by a light
microscopemicroscope
What is a What is a SEM SEM
(scanning (scanning electron electron
microscopemicroscope)?)?
The theory The theory that proposes that proposes
chloroplast chloroplast and and
mitochondria mitochondria were once were once free-living free-living
cells cells
What is the What is the endosymbioendosymbiont theory?nt theory?
A single-A single-celled celled
organismorganism
What is What is unicellular?unicellular?
Organism Organism made up of made up of
many types of many types of cellscells
What is What is multicellulmulticellul
ar?ar?
The The development of development of
cells that cells that perform specific perform specific
jobs in jobs in multicellular multicellular organismsorganisms
What cell What cell specializatispecializati
on?on?
Similar Similar cells cells
grouped grouped into units into units (2(2ndnd level) level)
What are What are tissues?tissues?
A group of A group of organs that organs that
work together work together to perform a to perform a
specific specific function (4function (4thth
level)level)
What is an What is an organ organ
system?system?
What is a What is a Golgi Golgi
body/apparatbody/apparatus?us?
What is a What is a mitochondriamitochondria
??
What is What is the rough the rough endoplasmendoplasm
ic ic reticulum?reticulum?
Organelle Organelle located located
inside the inside the nucleusnucleus
What is the What is the nucleolus?nucleolus?
ribosomes ribosomes leave the leave the nucleus nucleus through through thesethese
What What are are
nuclear nuclear pores?pores?
Outer layer of Outer layer of plant cells made plant cells made of tough fibers of tough fibers that provide that provide
structure and structure and protectionprotection
What is cell What is cell wall?wall?
The term given The term given to the cell to the cell
membrane: membrane: meaning specific meaning specific
molecules to molecules to enter and exit enter and exit
What is What is selectively selectively permeable?permeable?
Organic molecule Organic molecule with a hydrophilic with a hydrophilic
head & two head & two hydrophobic tails hydrophobic tails that makes up the that makes up the majority of the cell majority of the cell
membranemembrane
What is a What is a phospholipiphospholipi
d?d?
Solution Solution that has a that has a
higher higher solute solute
concentraticoncentration than the on than the
cellcell
What What hypertonichypertonic
??
Bulk Bulk transport in transport in which large which large particles are particles are engulfed by engulfed by
the cellthe cell
What is What is endocytosiendocytosi
s s (phagocyto(phagocyto
sis)?sis)?