Science B4

Cell Structure And Function:

LOTS of important chemical reactions happen in cells. Plants and animals cells have similarities and differences. Some of them are:

Nucleus - this contains DNA. DNA contains insturctions for making proteins.

Cytoplaysm - this is where proteins like enzymes are made

Cell Membrane - this it what holds the cell together and controls what goes in and out of the cell. 

Mitochondria - these are the enzymes are needed for…