Tissue fluid contains all the raw materials carried by blood plasma. Theses chemicals diffuse out of the fluis and into the cells. Likewise the wast priducts from cells diffuse out into the tissue fluid then into the capillaries through a partially permeable membrane.
^^I think this is correct not 100% sure
What is the protein called which is found in red blood cells? (it binds oxygen)
The gene for insulin is cut from a length of human DNA using enzymes, then the plasmid taken from a bacterial cell is cut by enzymes and the new gene is stuck in. the genetically modified plasmid is inserted back into the bacterial cell. the cell is then cultivated and soon there are millions of bacteria producing human insulin
and antagonistic pair are two muscles that work together, pulling in opposite directions -When one muscle in the pair contracts the joint moves in one direction, when the other muscle contracts it moves in the opposite direction.
For example: Biceps and triceps.