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How can gamma rays can cause and treat cancer?
Gamma rays can cause cancer by damaging the DNA within cells, leading to uncontrolled growth. In cancer treatment, gamma rays are used in radiation therapy to target and kill cancer cells. The high-energy radiation helps to destroy cancer cells and shrink tumors.
What radiation is the most damaging to humans?
Ionizing radiation, such as gamma rays, X-rays, and certain particles, is the most damaging to humans. It has enough energy to ionize atoms and break chemical bonds in our cells, leading to DNA damage and potential long-term health effects like cancer. Protecting against exposure to ionizing radiation is crucial to minimize its harmful effects on human health.
Why is ultraviolet light considered ionizing radiation?
Ultraviolet light is considered ionizing radiation because it has enough energy to remove an electron from an atom or molecule, creating ions. This can cause chemical changes in biological systems, leading to potential damage to cells and DNA.
Radiation burns which cause delayed irreversible changes of the skin can be caused by high dozes of what form of ionizing radiation?
High doses of ionizing radiation, such as gamma rays or X-rays, can cause radiation burns that lead to delayed irreversible changes in the skin. These burns result from the damage to skin cells and tissues caused by the ionizing radiation.
What material changes sunlight to chemical energy?
Chlorophyll, a pigment found in the chloroplasts of plant cells, is responsible for converting sunlight into chemical energy through the process of photosynthesis. The chlorophyll absorbs sunlight and uses it to convert carbon dioxide and water into glucose and oxygen.
What is the process that cause changes in plant an animal cells?
Mutations cause changes in plant an animal cells.
What are four environment conditions that can cause food to spoilage?
Harmful bacteria, yeasts, mold, and natural chemical changes within the cells of the food
What is the science behind storing batteries in the freezer?
A cooler chemical is a little less likely to undergo chemical changes. Power cells, or batteries use chemical changes. Therefore, power cells or batteries are less likely to undergo chemical changes, including "wearing out" in the refrigerator. This is not of much concern with lithiums, but it is with the good ol' flashlight cells.
What are the chemical changes in the cells of an organism called?
nuclear reaction
What is carcinogens and mutagens?
In genetics, a mutagen is a physical or chemical agent that changes the genetic material, mutagen can causes cancer. while a carcinogen is any substance, radionuclide or radiation that is an agent directly involved in causing cancer.
Why can't animal cells perform the chemical reaction?
cause there immune system has an exceeding amount of t cells that over power the others and cause the disability to perform one.
Does boiling water effectively kill weeds?
Boiling water can effectively kill weeds by damaging their cells and roots, making it a natural and chemical-free way to control them.
How does chemestry affect cancer?
Chemicals that do not cause cancer by themselves but can act with another chemical to cause cancer (cocarcinogens). Damage to DNA in cells can lead to cancer. ... Unrepaired DNA damage can lead to mutations, or changes, in genes, and mutations in certain genes can cause cancer. You can also inherit mutations.
What types of environmental changes can cause an increase in the rates of chemical reactions in cells?
Environmental changes such as increased temperature can elevate the kinetic energy of molecules, leading to more frequent and effective collisions, thus accelerating chemical reactions in cells. Additionally, changes in pH can alter enzyme activity and substrate availability, influencing reaction rates. Elevated concentrations of reactants can also drive reactions forward, while increased pressure can affect gas solubility and reaction dynamics in cellular processes.
What type of chemical reaction is molding?
Molding is not a chemical process. Mold is a plant that grows in areas where it can get proper nutrition. Like other things, it absorbs nutrition and changes it to create energy. (Note: this is not photosynthesis.) There are chemical reactions within the cells that cause this energy, though, but this varies depending on the enzymes.
Is chocolate good for the heart?
Dark chocolate has anti-oxidants which are chemical compounds that can bind to free oxygen radicals preventing these radicals from damaging healthy cells throughout the body.
Can boiling water effectively kill weeds?
Boiling water can effectively kill weeds by damaging their cells and roots, making it a natural and chemical-free method of weed control.
