Free radicals can be damaging because they are _____.

The only principal molecules in the body which are simple molecules are _____ molecules.

The process of cell meiosis results in cells with _____ chromosomes each.

DNA is located in the _____ of the cell.

The Law of ________ and _________ states the  most pronounce radiation effects occur in cells with the least maturity and specialization or differentiation, the greatest reproductive activity and the longest mitotic phase.

The primary radiation interaction within the human body is with _____.

A non-mitotic, or non-division, form of cell death that occurs when cells die without attempting division during the interphase portion of the cell cycle is _______ or programmed cell death

A cell is in _____ when it is not undergoing mitosis or meiosis.

Lysosomes are sometimes referred to as “suicide bags,” because the enzymes they contain can break down and digest not only proteins and certain carbohydrates but also the cell itself should the lysosome’s surrounding membrane rupture. Exposure to radiation may induce such a rupture. When this occurs what will happen to the cell?

Which of the following is a type of white blood cell that is essential for fighting infection?