Study sets matching "ap bio tour cells"
Study sets
Diagrams
Classes
Users
basic features of all cells include
defining characteristics of prokaryotic…
define nucleoid in prokaryotic cell
define pili in prokaryotic cell
- plasma membrane... - cytoplasm... - chromosomes... - ribosomes
- no membrane bound nucleus... - DNA located in an area called nu…
area where DNA is found in prokaryotic cells
used for attachment, conjunction on bacteria cells
basic features of all cells include
- plasma membrane... - cytoplasm... - chromosomes... - ribosomes
defining characteristics of prokaryotic…
- no membrane bound nucleus... - DNA located in an area called nu…
Typical size of a eukaryotic cell
Typical size of prokaryotic cell
3 principles in of cell theory
Why are cells so small
10-100 micrometer in diameter
1-10 micrometer in diameter
1. All organisms are made up of one or more cells and the life…
Because if a cell becomes too big, it would be nearly impossib…
Typical size of a eukaryotic cell
10-100 micrometer in diameter
Typical size of prokaryotic cell
1-10 micrometer in diameter
Light microscope
Organelles
Electron Microscope
Transmission Electron Microscope
Visible light is passed through the specimen and then through…
The membrane-enclosed structures within eukaryotic cells.
2 types, SEM and TEM.
Used to study the internal structure of cells. This microscope…
Light microscope
Visible light is passed through the specimen and then through…
Organelles
The membrane-enclosed structures within eukaryotic cells.
Organelle
Cytosol
Eukaryotic cell
Prokaryotic Cell
A tiny cell structure that carries out a specific function wit…
A semifluid, jellylike substance inside all cells.
A type of cell with a membrane-enclosed nucleus and membrane-e…
A type of cell lacking a membrane-enclosed nucleus and membran…
Organelle
A tiny cell structure that carries out a specific function wit…
Cytosol
A semifluid, jellylike substance inside all cells.
basic features of all cells include
defining characteristics of prokaryotic…
define nucleoid in prokaryotic cell
define pili in prokaryotic cell
- plasma membrane... - cytoplasm... - chromosomes... - ribosomes
- no membrane bound nucleus... - DNA located in an area called nu…
area where DNA is found in prokaryotic cells
used for attachment, conjunction on bacteria cells
basic features of all cells include
- plasma membrane... - cytoplasm... - chromosomes... - ribosomes
defining characteristics of prokaryotic…
- no membrane bound nucleus... - DNA located in an area called nu…
basic features of all cells include
defining characteristics of prokaryotic…
define nucleoid in prokaryotic cell
define pili in prokaryotic cell
- plasma membrane... - cytoplasm... - chromosomes... - ribosomes
- no membrane bound nucleus... - DNA located in an area called nu…
area where DNA is found in prokaryotic cells
used for attachment, conjunction on bacteria cells
basic features of all cells include
- plasma membrane... - cytoplasm... - chromosomes... - ribosomes
defining characteristics of prokaryotic…
- no membrane bound nucleus... - DNA located in an area called nu…
Plasma membrane
Nucleus
mRNA
Nuclear envelope
Forms the boundary for a cell; selectively permits the passage…
This organelle contains most of the cell's DNA
In the nucleus, DNA is used as a template to make this. It con…
A large double membrane surrounding the nucleus, continuous wi…
Plasma membrane
Forms the boundary for a cell; selectively permits the passage…
Nucleus
This organelle contains most of the cell's DNA
Robert Hooke
anton van leeuwenhoek
schwann and schleiden
rudolf virchow
english scientist looking at cork; coined the term cell; under…
developed the first microscope; allowed people to look at tiss…
discovered animals and plants are all made of cells
in studying disease, ovserved that cells come from other cells…
Robert Hooke
english scientist looking at cork; coined the term cell; under…
anton van leeuwenhoek
developed the first microscope; allowed people to look at tiss…
Organelle
Cytosol
Eukaryotic cell
Prokaryotic Cell
A tiny cell structure that carries out a specific function wit…
A semifluid, jellylike substance inside all cells.
A type of cell with a membrane-enclosed nucleus and membrane-e…
A type of cell lacking a membrane-enclosed nucleus and membran…
Organelle
A tiny cell structure that carries out a specific function wit…
Cytosol
A semifluid, jellylike substance inside all cells.
Light Microscopes (LMs)
Magnification
Resolution
Organelles
Visible light is asses through the specimen and then through g…
The ratio of an object's image size to its real size
Measure of the clarity of an image (minimum distance 2 points…
Sub-cellular structures
Light Microscopes (LMs)
Visible light is asses through the specimen and then through g…
Magnification
The ratio of an object's image size to its real size
magnification
resolution
contrast
organelles
the ratio of an object's image to its real size
the minimum distance two points can be separated and still be…
the difference in brightness between the dark and light areas…
increase membrane surface area, provide a unique environment f…
magnification
the ratio of an object's image to its real size
resolution
the minimum distance two points can be separated and still be…
Light Microscope
Electron Microscope
Scanning Electron Microscope
Transmission Electron Microscope
Visible light passes through specimen and then through glass l…
Focuses a beam of electrons through specimen or onto its surfa…
Especially useful for detailed study of surface of specimen
Used mainly to study internal ultra structure of cells
Light Microscope
Visible light passes through specimen and then through glass l…
Electron Microscope
Focuses a beam of electrons through specimen or onto its surfa…
Light microscope
Magnification, resolution, contrast
Organelles
Electron Microscope
Visible light is passed through the specimen and then through…
3 parameters in microscopy
membrane-enclosed structures within eukaryotic cells
focuses a beam of electrons through a specimen or onto its sur…
Light microscope
Visible light is passed through the specimen and then through…
Magnification, resolution, contrast
3 parameters in microscopy
Types of microscopes
cell fractination
Why are cells small?
What is the difference between prokaryo…
Light Microscopes-uses visible light... Electron microscopes: use…
Cells are homogenized into mush is spun around on a centrifuge…
They can maximize their ratio of SURFACE AREA to volume. Thing…
Prokaryotes have:... -plasma membrane... -ribosomes... -NO membrane bou…
Types of microscopes
Light Microscopes-uses visible light... Electron microscopes: use…
cell fractination
Cells are homogenized into mush is spun around on a centrifuge…
Cell
Light microscope
Magnification
Resolution
Simplest collection of matter that can live
Type of microscope that uses visible light and glass lenses to…
The ratio of an object's image size to its real size
The measure of clarity of an image
Cell
Simplest collection of matter that can live
Light microscope
Type of microscope that uses visible light and glass lenses to…
Overview of cells
Different microscopes
Eukaryotes cells
Prokaryote
-all organisms are made of cells... -the cell is the simplest col…
1. Light Microscope--> visible light passing through a specime…
-organelles--> animal and plant cells ... -much bigger ... -domain:…
-no organelles--> bacterial cells ... -smaller... -Domain: archae an…
Overview of cells
-all organisms are made of cells... -the cell is the simplest col…
Different microscopes
1. Light Microscope--> visible light passing through a specime…
Basic features of all cells
Cytosol
Plasma membrane
Chromosomes
Plasma membrane, Cytosol, Chromosomes, Ribosomes
-the water-based fluid component of the cytoplasm
A selectively-permeable phospholipid bilayer forming the bound…
threadlike structures made of DNA molecules that contain the g…
Basic features of all cells
Plasma membrane, Cytosol, Chromosomes, Ribosomes
Cytosol
-the water-based fluid component of the cytoplasm
nucleolus
nucleus
rough endoplasmic reticulum
smooth endoplasmic reticulum
where DNA (chromatin, genetic material) condenses and congrega…
houses the nucleolus, is surrounded by a nuclear envelope with…
covered in bounded ribosomes, it is where proteins or other su…
no ribosomes, where lipids are produced (cholesterol) and also…
nucleolus
where DNA (chromatin, genetic material) condenses and congrega…
nucleus
houses the nucleolus, is surrounded by a nuclear envelope with…
Cell Theory
Prokaryotic Cells
Eukaryotic Cells
Plasma membrane
idea that all living things are composed of cells, cells are t…
Basteria and archaea
Protists, fungi, plants, and animals
Forms a boundary between a living cells and its surroundings a…
Cell Theory
idea that all living things are composed of cells, cells are t…
Prokaryotic Cells
Basteria and archaea
3 principles in of cell theory
In prokaryotes, where can you find the…
Cytoplasm (definition)
organelle (definition)
1. All organisms are made up of one or more cells and the life…
Near the center of the cell (in an area called the nucleoid).
semifluid matrix that fills the inside of the cell
Discrete macromolecular structure in the cytoplasm specialized…
3 principles in of cell theory
1. All organisms are made up of one or more cells and the life…
In prokaryotes, where can you find the…
Near the center of the cell (in an area called the nucleoid).
Organelles
Cytosol
Eukaryotic cell
Prokaryotic cell
any of the several membrane-enclosed structures w/specialized…
the semifluid portion of the cytoplasm
a type of cell w/a membrane-enclosed nucleus and membrane-encl…
a type of cell lacking a membrane-enclosed nucleus and membran…
Organelles
any of the several membrane-enclosed structures w/specialized…
Cytosol
the semifluid portion of the cytoplasm
endoplasmic reticulum (ER)
flagellum
centrosome
cytosol
network of membranous sacs and tubes; active in membrane synth…
locomotion organelles present in some animal cells; composed o…
regions where the cell's microtubules are initiated; contains…
intracellular fluid
endoplasmic reticulum (ER)
network of membranous sacs and tubes; active in membrane synth…
flagellum
locomotion organelles present in some animal cells; composed o…
prokaryotic
eukaryotic
chromosomes
ribosomes
bacteria; lack nucleus and membrane bound organelles
animal and plant; contain nucleus and membrane bound organelles
found in all cells; have genes in form of DNA; found in nucleu…
found in all cells; tiny organelles that make proteins using t…
prokaryotic
bacteria; lack nucleus and membrane bound organelles
eukaryotic
animal and plant; contain nucleus and membrane bound organelles
light microscope(LM)
magnification
resolution
organelles
microscopes first used by Renaissance scientists; visible ligh…
the ratio of an objects's image size to its real size
a measure of the clarity of the image; the minimum distance tw…
the membrane-enclosed structures within eukaryotic cells
light microscope(LM)
microscopes first used by Renaissance scientists; visible ligh…
magnification
the ratio of an objects's image size to its real size
Light Microscope
Electron Microscope
Scanning Electron Microscope
Transmission Electron Microscope
Visible light passes through specimen and then through glass l…
Focuses a beam of electrons through specimen or onto its surfa…
Especially useful for detailed study of surface of specimen
Used mainly to study internal ultra structure of cells
Light Microscope
Visible light passes through specimen and then through glass l…
Electron Microscope
Focuses a beam of electrons through specimen or onto its surfa…