eurkaryotes
plants,animals,fungus
prokaryotes
non living single-celled organisms without a nucleus
similarities in prokaryotes and Eukaryotes
Have both DNA and ribosomes, reproduce and carry out metabolic processes.
Nuclolsis
(found within the nucleus) put all the genes in one place to make ribosomes
Nucleous
genetic material in the cell is in little pores on the outside is how material moves in and out of the nucleus through the nuclear envelope.
Rough ER
a member (the factor in the cells) with ribosomes on top to make materials like membranes and proteins.
Golgi body
snakes up proteins (shipping out)
Smooth ER
Produces lipids (Cholesterol)
Mitochondria
Generating ATP(The source of energy and storage at a cellular level
vacuole
Where water is stored (animal cells donāt have one and immature plant cells donāt have on either)
Cystoplasm
The fluid and have salutes inside
Lystosomes
has digestive insides inside it and break down cells
Centriole
Sets up where parts of the cell are
Ribosomes
Cell organelle consisting of RNA and protein found throughout the cytoplasm and in a cell; The site of protein synthesis
Protein synthesis
the biological process by which cells create proteins
endoplasmic reticulum
Internal membrane system found in Eurkaryotes cells; place where lipid components of the cell membrane are assembled
Lysosomes
Cell organelle that breaks down lipids, carbohydrates and proteins into small molecules that can be used by the rest of the cell
cell wall
Strong supporting layer around the cell membrane in some cells
lipid bilayer
flexible double layered sheet that makes up the cell membrane and forms a barrier between the cell and its surroundings
Selectively permeable
decide if something can go into or exit the cell
micro filaments
threadlike structures made up of a protein called actin
microtubules
hollow structures made up of proteins known as tublin
homeostasis
relatively constant internal physical chemical conditions that organisms maintain
diffusions
process by which particles tend to move from area where they are more concentrated to an area where they are less concentrated
facilitated diffusion
process of diffusion in which molecules pass across the membrane through cell membrane channels
osmosis
diffusion of water through a selectively permeable membrane
isotonic
when the concentration two solution is the same
hypertonic
when comparing two solutions, the solutions with the greater concentration of solutes
osmotic pressure
pressure that must be applied to prevent osmotic movement across a selectively permeable membrane
cell
basic unit of all forms of life
cell theory
fundamental concept of biology that slates that all living things are composed of cells; that cells are basic units of structure and function in living things; and that new cells are produced by old cells
cell membrane
breaks up the interior cell from the outside environment
tissue
group of similar cells that perform a particular function
organ
group of tissues that work together to perform closely related functions
organ system
group of organs that work together to perform a specific function
receptor
on or in a cell, a specific protein to whose shape fits that of a specific molecular messenger such as a hormone