cell discovery
in cell theory all organisms are composed of
what are similar units called cells
also called the plasma membrane
what is the cell membrane
an organelle is
what is a subcellular structure
an organelle's function
what is one or more specific jobs to perform
define semipermeable
what is allowing some molecules to pass while blocking others
the reason Hooke was unable to describe the nucleus and organelles
what are dead cells
the purpose of a cell membrane
what is protection of the inner cell
the nucleus in an animal cell is located
what is the central region of the cell
the nucleus of a plant cell is located
what is near the cell membrane
define homeostasis
what is a state of balance that keeps the cell healthy
he looked at a cork with an microscope and found cells
who is Robert Hooke
the cell membrane consist of this
what is lipid layer
purpose of the ribosome
what is protein synthesis
the purpose of a vesicle
what is transport materials that an organism needs to survive
define passive transport
what is a substance moving from an area of higher concentration to an area of lower requiring no energy
the discovery of cells helped
what is advances in medical treatment and technology
the cell membrane regulates the transport of materials entering and exiting the cell called
what is semipermeable
the purpose of a vacuole in a plant cell
what is maintain water balence
the purpose of an vacuole in an animal cell
what is gather waste products
define active transport
what is a substance moving from lower concentration to higher requiring energy
the cell was first discovered in?
when is 1665
the major component of cell membranes
what are phospholipids
generate most of the chemical energy needed to power the cell
what is mitochondria
use to transport and store protein and lipid in the cell
Golgi apparatus
the golgi apparatus is one organelle responsible for moving things around in a cell, the other organelle is
what is the endoplasmic reticulum