Biology - Cell Membrane And Transport

Front 1

moving things into and out of the cell using energy.

Back 1

Active Transport

Front 2

where is energy stored in compounds?

Back 2

In the bonds holding the atoms together.
Break the bonds (pull the atoms apart) and you’ll release the energy.

Front 3

What is it?
A molecule that provides a lot of easy-to-access energy.
Made in the mitochondria.
Where is the energy stored?
Energy is stored in the bonds holding the phosphates together.

Back 3

ATP – Adenosine Triphosphate

Front 4

moving large objects into the cell.

Back 4

Endocytosis

Front 5

taking in solid particles.

Back 5

Phagocytosis

Front 6

moving liquid particles into the cell.

Back 6

Pinocytosis

Front 7

uses receptors proteins on the outside of the membrane to identify objects the cell would like to take in.

Back 7

Receptor Mediated Endocytosis

Front 8

moving large objects out of the cell.

Back 8

Exocytosis

Front 9

Endocytosis; moving large objects into the cell.
Phagocytosis; taking in solid particles.
Pinocytosis; moving liquid particles into the cell.
Receptor Mediated Endocytosis; uses receptors proteins on the outside of the membrane to identify objects the cell would like to take in.
Exocytosis; moving large objects out of the cell.

Back 9

Bulk Transport

Front 10

type of proteins in the cell membrane(not all proteins in the membrane work the same. These are not the proteins in facilitated diffusion.) that move things against the concentration gradies(from low to high)

Back 10

Protein pumps

Front 11

Do protein pumps require energy?

Back 11

To allow things to pass from one side of the membrane to the other.

Front 12

the move of molecules into and out of the cell that does not require energy. Instead it uses he natural tendency of molecule to move and try to achieve equilibrium.

Back 12

Passive Transport

Front 13

the movement of molecules to an area of high concentration to an area of low concentration.
Example; frebreeze

Back 13

Diffusion

Front 14

The movement of water molecules, from a high concentration of water to a low concentration of water.

Back 14

Osmosis

Front 15

transport proteins allow molecules to diffuse across membrane.
Does not use energy!

Back 15

Facilitated diffusion

Front 16

solution with the same concentration of solute and water that on the other side of the membrane.

Back 16

Isotonic

Front 17

the solution with more solute and less water than the solution on the other side of the membrane

Back 17

Hypertonic

Front 18

shivering of cells due to being placed in a hypertonic solution.

Back 18

Plasmosis

Front 19

a solution with less solute and more water than the solution on the other side of the membrane.

Back 19

Hypotonic

Front 20

the bursting of animal cells due to being placed in a hypotonic solution.

Back 20

Lysis

Front 21

Long
Multi nucleated
Have groups of thin protein fibers (actin) and thick protein fibers (myosin) formed into a structure called a sarcomere
Have a membrane designed to pump calcium out

Back 21

Muscle contractions