Uses. Because Gamma rays can kill living cells, they are used to kill cancer cells without having to resort to difficult surgery.This is called  Radiotherapy , and works because healthy cells can repair themselves fairly well when damaged by gamma rays-but cancer cells can't.ses. Because Gamma rays can kill living cells, they are used to kill cancer cells without having to resort to difficult surgery. This is called  Radiotherapy , and works because healthy cells can repair themselves fairly well when damaged by gamma rays-but cancer cells can't. Getting the dose right is very important!
Ribosomes. Ribosomes are found in both plant and animal cells and are made in the nucleolus and transported out of the nucleus through endoplasmic reticulum. Ribosomes are important for the process of synthesis, specifically of proteins.ough Endoplasmic Reticulum: The RER is called rough because of the ribosomes attached to it. The Rough ER is necessary to create and transport proteins throughout the cell. When the ribosomes attached to the Rough ER create proteins, the proteins are sent to the Rough ER to be chemically modified for specific uses.
Organelles and Their Functions. The nucleus is arguably the most important organelle in the cell. It is the control center, telling all of the other organelles what to do and when to do it. The nucleus also contains all of the cell's genetic material, or its DNA.aking proteins is a very important job for a cell. Ribosomes are small pieces of RNA found throughout the cytoplasm and on some other organelles. Their only job is to assemble proteins. DNA coding tells them which proteins to make.