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)?