Metabolism
What are enzymes made of?
Protein
What is diffusion?
The movement of high concentration to low concentration
what are cells
smallest unit of life
What do enzymes do?
They speed up chemical reactions
What is passive transport?
Movement from high concentration to low concentration
Where is DNA in a eukaryotic cell?
The nucleus
What do substrates bind to?
Active sites
Does passive transport need energy?
No
What is Cytoplasm?
The jelly like substance in the cell
What is energy?
The ability to do work and create change
Where does facilitated diffusion go?
Out
What does a plasma membrane do?
Protect protects the cell and control what goes in and out of the cell
what are active sites?
they are where chemical reactions occur
What is the facilitated diffusion?
It transfers protein, and help helps cross the membrane
What do polar heads do?
Interacts with water