BJUP Life Chap 4

Term that means "fearing water"

Term that means "loving water"

fancy name describing structure of cell membrane

movement of molecules from high concentration to low concentration

diffusion

diffusion of water to a selectively permeable membrane

osmosis

thin covering forming outer boundary of the cell

movement of substances through a membrane not requiring cell's energy

2 examples of passive transport

moving substances through a membrane that DOES require cell's ENERGY

List 2 parts that make up the cell membrane

Organelle that processes chemicals in the cytoplasm

Organelles that contain enzymes, act as the "demolition crew" destroying cell structures that are no longer needed or foreign invaders such as bacteria and viruses.

Organelle that assembles/manufactures proteins

Organelle that contains the DNA

Organelle that serves as passageways throughout the cytoplasm

Processes energy from food - organelle known as the powerhouse of the cell

Organelles that serve as containers for different substances