rigid structure that gives protection, support, and shape to cells in plants, algae, fungi, and bacteria
What is cell wall
100
network of proteins, such as microtubules and microfilaments, inside a eukaryotic cell that supports and shapes the cell
What is cytoskeleton
100
organelle composed of a double membrane that acts as the storehousefor most of a cell's DNA
What is nucleus
100
movement of disssolved molecules in a fluid or gas from a region of higher concentration to a regionof lower concentration.
What is diffusion
100
sloution that has an equal concentration of dissolved
What is i isotonic
200
organelle composed of numberous membranes that used to convert solar energy into chemical energy; contains chlorophyll
What is chloroplast
200
uptake of liquids or large molecules into a cell by unward folding of the cell membrane
What is endocytosis
200
diffusion of water melecules across a semipermeable membrane from an area of higher water concentration to an area of lower water concentration
What is osmosis
200
deffsion of water molecules across a simpermeable membrane from an area of highter water concentration to an area of lower water concentartion.
What is omosis
300
organelle that is used to store materials, such as water, food, or enzymes, that are needed by the cell
What is vacuole
300
release of substances out a cell by the fusion of a vesicle with the membrane
What is exocytosis
300
uptake of a solid particle into a cell by engulfing the particle
What is phagocytosis
300
diffusion of molecules assisted by protein channels that pierce a cell membrane.
What is facilitated diffusion
400
small cylinder-shaped organelle made of protein tubes arranged in a circle; aids mitosis
What is centriole
400
double-layer of phospholipids that forms a boundary between a cell and the surrounding enviroment and controls the passage of materials into and out of a cell
What is cell membrane
400
bean shaped organelle that supplies energy to the cell and has its own ribosomes and DNA
What is mitochondion
400
solution that has a lower concentration of dissolved particles compared wth another sloution.
What is hypotonic
500
organelle that contains enzymes
What is lysosome
500
solution that has a higher concentration of dissolved particles compared with another solution
What is hypertonic
500
interconnected network of thin, folded membranes that produce, process, and distibute proteins
What is rough endoplasmic reticulum
500
solution that has higher conctration of dissovled particles compared with another solution.