cell structure Flashcards
cell wall
surrounds the plasma membrane of plant cells and provides tensile strength and protection
nucleus
the membrane-enclosed organelle within a cell that contains the chromosomes
cytoplasm
the gelatinous liquid that fills the inside of a cell
chloroplasts
chlorophyll-containing organelles in plant cells
vacuoles
help sequester waste products
cell membrane
separates the interior of the cell from the outside environment
ciliated cells
function - movement of mucus in the trachea and bronchi
root hair cells
function - absorption
palisade mesophyll cells
function - photosynthesis
reb blood cells
function - transport of oxygen
sperm and egg cells
function - reproduction
tonoplast
facilitate uphill transport of many ions and other materials, making their concentration higher in vacuole than cytoplasm
chloropyll
absorbs light
magnification
magnification = image size / actual size (M=I/A)
motor nerve cell
function - conduct nerve impluses