The DNA Is Both Physically And Chemically Broken ( Cleaved ) By The High Energy Waves. Most of this damage is due to ionization when the radiation passes,
although if levels of radiation are high there can be damage due to
heating effects as your body absorbs the energy from the radiation,
rather like heating food in a microwave oven.
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Answer:
Its C hope this helps! if its wrong let me know
Answer: a
Explanation: just did it on edg
Hi
Mutations are responsible for increasing the antibiotic resistance of some bacterial strains.
As we know that antibiotics are the drugs that target specific strain or type of bacteria, and kill them. These are designed against specific disease causing gene of that bacteria strain. However, as the genome of bacteria is very small in size, and bacteria undergo hundreds of multiplication events in very small span of time. Therefore, upon replicating, there occur chances of mutations in genetic sequence of bacteria.
When the genetic sequence of bacteria is changed even by one base, the drug wont be able to target and kill that strain of bacteria. And researchers need to design new antibiotic against new strains of bacteria.
Antibiotics resistance has become huge issue across the world as it takes alot of time (years) to design and approve an antibiotic.
Hope it help!
Answer and Explanation:
There are certain guidelines and instructions created in order to be safe while working in the lab, especially when we are manipulating chemical products or any dangerous objects or substances that might hurt us.
There are many aspects considered in these guidelines that refer to the laboratory rules, behavior rules, security procedures under any inconvenient, the appropriate use of the lab equipment, the handle of chemicals or any other substance, the correct use of instruments, among many others.
Wearing safety apparel is one of the aspects considered in the instructions. This specific rule points to the safety of our body or to avoid any accident. Covering our legs, arms, hands and even toes is very important in case of any chemical, fire, or harmful instrument might fall and hurt us. Hair must be tied, clothing should not be loose, any jewelry should not be worn, feet must be completely covered as well as arms and legs, glasses and gloves must be worn, and etcetera.