cells
what are animal cells
Basic unit of life in animals
what do animal cells contain
membrane
nucleus
cytoplasm
mitochondria
what are plant cells
Basic unit of life in plants
what do plant cells have
cell wall
chloroplasts
vacuole
ribosomes
mitochondria
nucleus
membrane
what are specialised cells
cells that are adapted for certain functions
examples of specialised cells
red bloods cells ( oxygen transport )
root hair cells ( absorbing water )
nerve cells ( transmitting signals )
what is magnification
the process of enlarging an object
what do microscopes do
use lenses to magnify microscopic objects
what is the process of the lungs
oxygen from diffuses into the bloodstream while carbon dioxide is removed
what is the function of the heart
to pump blood around your body
what is the structure of the heart
right atria
left atria
left ventricle
right ventricle
what is the function of the skeletion
structural support
movement
what are joints
where bones meet , enables movement
what are the 2 muscle types
skeletal
cardiac