Cells and stuff Flashcards
Ribosome
The are small dots in a cell that create proteins
Mitochondria
The sight of respiration
Cytoplasm
A salt water substance that surrounds all organelles
Cell membrane
This keeps the cell together
Chloroplast
An organelle in a plant cell and also gives the plant its colour ( green)
Vacuole
This is a sad filled with organic molecules along with water to support the organelle
Cell wall
It’s a protective layer that controls what goes in and out the cell
What’s a specialised cell
It’s a cell that doesn’t have a specific job yet so can be specialised to do certain jobs
What’s an electron microscope
It is a microscope that uses electrons to illuminate a specimen and create an enlarged image
Magnification equation
Magnification= size of image/size of object
What is mitosis
It is when the cell divides in to 2 cells and then they divide into more cells
Where do you get stem cells from
Adult bone marrow or embryos
What is diffusion
Diffusion is the movement of the ‘smelly’ particles, through particles or air , to an area where they are at a lower consentration
What’s osmosis
Osmosis is the prodded in a solution sauce as water migrated through a membrane. The water moves from a high solute concentration to a region of low concentration
What does cardiac muscle tissues do
Allows muscle to contracts in a wave like pattern