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How can Gamma rays be used to eliminate pest insects?
Gamma rays can be used to sterilize insects by disrupting their reproductive cells. This process can help control pest populations by reducing their ability to reproduce. Gamma irradiation is considered an environmentally friendly method as it does not leave chemical residues on crops or in the environment.
How are gamma rays used in food industry?
Gamma rays are used in the food industry for a process called irradiation, which helps to sterilize and prolong the shelf life of food products by killing bacteria, insects, and parasites. This process can also prevent sprouting and ripening in certain fruits and vegetables, making them last longer without compromising their nutritional content or quality.
What type of radiation is used to sterilize food?
Ionizing radiation, most commonly gamma rays or electron beams, is used to sterilize food. This process disrupts the DNA or RNA of microorganisms in the food, preventing their growth and proliferation.
Do gamma rays kill organisms that spoil food?
Yes, gamma rays can kill organisms that spoil food by damaging their DNA and preventing their ability to reproduce. In food irradiation, gamma rays are used to kill bacteria, parasites, and molds that cause food spoilage and contamination, extending the shelf life of the food.
WHICH TYPE OF EM RADIATION IS USED TO STERILIZE FOOD AD MEDICAL INSTRUMENTS?
Ionizing radiation, such as gamma rays or X-rays, is used to sterilize food and medical instruments. This type of radiation is able to penetrate materials and kill bacteria and other microorganisms, making it an effective method for sterilization.
How can Gamma rays be used to eliminate pest insects?
Gamma rays can be used to sterilize insects by disrupting their reproductive cells. This process can help control pest populations by reducing their ability to reproduce. Gamma irradiation is considered an environmentally friendly method as it does not leave chemical residues on crops or in the environment.
What kind of radiations are used when foods preservedby irradiation?
Gamma.
Which radiation can be used to sterilize equipment?
gamma rays
What jobs use gamma rays?
Irradiation of potatoes. Treatment of cancer.
What experiment will you conduct to identify the radation emitted by the uranium salt?
For gamma radiations: gamma radiometry, gamma spectrometry For fluorescence: irradiation with UV light in a dark room
What safety precaution should be observed in a gamma irradiation greenhouse?
shielding and time of exposure
What is used to sterilize plastic petri plates in plastic wrapper?
Gamma rays
How are gamma rays used in food industry?
Gamma rays are used in the food industry for a process called irradiation, which helps to sterilize and prolong the shelf life of food products by killing bacteria, insects, and parasites. This process can also prevent sprouting and ripening in certain fruits and vegetables, making them last longer without compromising their nutritional content or quality.
Why is cobalt used in medicine as a tracer and not uranium?
Cobalt 60 is not used in medicine as tracer. Cobalt 60 is used to destroy cancer tumors by gamma irradiation. Uranium has a gamma radiation with an energy of about 185 keV, very small to be used for a medicinal irradiation.
What safety precautions do you think are observed in a gamma-irradiation greenhouse?
One of the safety precautions that are observed in a gamma-irradiation greenhouse is handling the gamma ray substance or element by using remote control. Gamma ray elements are stored in containers made of thick lead. Those who intend to handle the gamma ray elements need to wear special protective clothes.
What has the author A S Abdel-Kader written?
A. S. Abdel-Kader has written: 'Gamma irradiation of fresh fruits and vegetables'
What are the uses of cobalt-60?
Cobalt-60 is used for therapeutical irradiation (for cancers), laboratory or industrial irradiation (for example for radiopolymerization), industrial gamma radiography, sterilization of foods, medical equipment, blood and tissues, etc.
