cells Flashcards
what are the “legs” of cells called
The cilia
what is the powerhouse of the cell
mitochondria
What is mitosis
When a cell divides into two cells
what is metosis
when two cells combine into one
what does the membrane do
The cell membrane regulates the flow of substances in and out of the cell
who pioneered cell theory
Robert Hooke 1855
what are the two support structures of the cell
Cytoplasm, Jelly like
Cytoskeleton,support fiber
what are the organelles
organs of the cell
what is the Nucleus
city hall, contains laws and instructions (DNA)
what are Golgi bodies
transportation of stuff (energy and waste mainly)
what does the mitochondria create
ATP
what do rybosomes make
proteins
what is the difference between active and passive transport
Active transport requires energy to work; passive transport does not
what are the two types of passive transport
diffusion and facilitated transports
what are the three types of active transport
exo-cytosis, endo-cytosis and pump channels
What does the smooth ar do
uses carbs
what is exo cytosis
removes materials from the cell
what is endo cytosis
takes in materials for the cell