Sac of fluid that is reinforced by proteins and surrounded by membranes

He was the first person to see cells.

Anton Van Leeuwenhoek

Observed living cells in a drop of pond water, he named them animalcules.

The cell is the basic unit of structure and function.

Every living organism is made up of one or more cells.

cell membrane composed of

Its composed of individual phospholipids, carbohydrate, and proteins.

Because these proteins can move around and float among the lipids, and because so many make up the cell membrane, scientists describe the cell membrane as the fluid mosaic.

By regulating the movements of molecules and other substances from one side of the cell membrane to the other side.

Movement of molecules from an area of high concentration to low concentration.

Facilitated diffusion

There are hundreds of different proteins, and each protein is keyed to a certain molecule.

(an example of facilitated diffusion)Water enters the cell through this process through proteins called aquaporins.

Requires energy in the form of ATP, from an area of low to high concentration.

Takes in larger particles, the cytoplasm surrounding a particle packages it up and puts it in a vacuole and engulfs it.

It's something that allows work to be done.

Energy cannot be created nor destroyed, known as the first law of thermodynamics. transferred when moving from one place to another. transformed when it changes from form to another.

Photosynthesis equation

6CO2+6H2O-->C6H12O6+6O2 carbon dioxide+water-->sugar+oxygen

The kreb cycle occurs here, also known as the powerhouse of the cell, and produces ATP

Transferring and turning into ATP to produce energy.

Contains and protects DNA and RNA

A semipermeable barrier to keep out unwanted visitors.

Gives structure to plant cells.

Synthesis lipids, phospholipids, and steroids.

Produces proteins for the cells functions.

Takes care of all waste products.

In charge of organizing microtubules to serve as a type of skeletal system.

Packages and transports proteins throughout the cell.

allows plants to perform photosynthesis.

Transport, metabolism, and enzyme storage are what these take care of in the cell.

This is basically the digestive system of the cell.

Holding the components of the cell in place and to protect them from damage.

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biology unit 2-3A

Term	Definition
cell	Sac of fluid that is reinforced by proteins and surrounded by membranes
Robert Hooke	He was the first person to see cells.
Anton Van Leeuwenhoek	Observed living cells in a drop of pond water, he named them animalcules.
Basic unit of life	The cell is the basic unit of structure and function.
one or more	Every living organism is made up of one or more cells.
cell membrane composed of	Its composed of individual phospholipids, carbohydrate, and proteins.
Fluid mosaic	Because these proteins can move around and float among the lipids, and because so many make up the cell membrane, scientists describe the cell membrane as the fluid mosaic.
Homeostasis	By regulating the movements of molecules and other substances from one side of the cell membrane to the other side.
Diffusion	Movement of molecules from an area of high concentration to low concentration.
Facilitated diffusion	There are hundreds of different proteins, and each protein is keyed to a certain molecule.
Osmosis	(an example of facilitated diffusion)Water enters the cell through this process through proteins called aquaporins.
Active transport	Requires energy in the form of ATP, from an area of low to high concentration.
Bulk transport	Moves larger molecules
Phagocytosis	Takes in larger particles, the cytoplasm surrounding a particle packages it up and puts it in a vacuole and engulfs it.
Pinocytosis	Takes up liquid.
Exocytosis	Removes larger particles.
What is energy	It's something that allows work to be done.
energy rules	Energy cannot be created nor destroyed, known as the first law of thermodynamics. transferred when moving from one place to another. transformed when it changes from form to another.
Photosynthesis equation	6CO2+6H2O-->C6H12O6+6O2 carbon dioxide+water-->sugar+oxygen
Mitochondria	The kreb cycle occurs here, also known as the powerhouse of the cell, and produces ATP
ATP	The cells energy source.
ADP	Transferring and turning into ATP to produce energy.
Nucleus	Contains and protects DNA and RNA
Cell membrane	A semipermeable barrier to keep out unwanted visitors.
cell wall	Gives structure to plant cells.
Ribosomes	Synthesis proteins
Smooth ER	Synthesis lipids, phospholipids, and steroids.
Rough ER	Produces proteins for the cells functions.
vacuole	Takes care of all waste products.
centriole	In charge of organizing microtubules to serve as a type of skeletal system.
Golgi apparatus	Packages and transports proteins throughout the cell.
chloroplasts	allows plants to perform photosynthesis.
vesicles	Transport, metabolism, and enzyme storage are what these take care of in the cell.
lysosomes	This is basically the digestive system of the cell.
cytoplasm	Holding the components of the cell in place and to protect them from damage.

Created by: shane_day

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