Organelle by Function
makes proteins
ribosomes
green organelle found only in plants and algae
chloroplast
These objects are used by microscopes to focus light or electrons in order to magnify objects being observed.
What are lenses?
List the two major categories all cells fall into.
What are prokaryotic and eukaryotic?
ALL CELLS have an outer boundary called the...
Cell Membrane
makes ribosomes
nucleous
large organelle filled with water in plants
central vacuole
The microscopes utilized in class
What are light microscopes?
This cell type encloses its DNA inside a nucleus.
What is a eukaryote?
ALL cells contain a gel like fluid called the ________________
Cytoplasm
modifies and packages proteins
golgi body
Series of tubes and sacs
ER
Name the two types of electron microscopes. (full names)
What are transmission and scanning electron microscopes?
This cell type includes a cell wall and chlorophyll.
What ae plant cells?
The cell membrane only allows certain things to cross it, a property called...
semi/selective permeability
produce lipids (be specific)
smooth ER
short and numerous projections on the outside of a cell
cilia
Electrons pass through a thin sample to magnify it.
What are transmission electron microscopes?
These cells' DNA is not enclosed inside of a nucleus.
What are prokaryotes?
Cell Theory
1. all living things are made of cells,
2. cells come from pre-existing cells through cell division,
3. the cell is the structural and functional unit of all living things.
Break down fatty acids to be used as cellular fuel; In liver, they detoxify harmful substances
peroxisomes
Rod shaped
Mitochrondria
Who created the first microscope & what year
Antony Van Leeuwenhoek, 1590
3 differences between plant and animal cells
Plant Cells:
Animal Cells: