Answer:
Sterilization refers to any process that removes, kills, or deactivates all forms of life and other biological agents like prions present in a specific surface, object or fluid, for example food or biological culture media.
Explanation:
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By exercising than have a healthy diet
Answer:
Overall drug use and alcohol consumption in the United States are on the rise. According to the National Center for Drug Abuse Statistics (NCDAS), almost 32 million people (11.7% of the population) were actively using drugs as of 2018, with marijuana, prescription stimulants, and methamphetamines as the most popular drugs of choice. Add alcohol and tobacco use, and more than 60% of the US population was actively using some form of substance.
Drug use can affect the users (especially those who are struggling with addiction), as well as their loved ones and society as a whole. Drug use costs the country more than $740 billion each year in lost work, health care, and drug-related crimes.
Explanation:
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Answer:
In the case of HIV-1, this loss-of-function mutation has proven to be beneficial.
Explanation:
Loss-of-function mutations are those that result in a gene product that has less or no function compared to the unmutated gene. When the allele completely loses function, (null allele), it is called an amorphous mutation. Phenotypes associated with these mutations are usually recessive, except when the organism is haploid, or when the reduced dosage of the normal gene is not sufficient to produce a normal phenotype (this phenomenon is called haploinsufficiency).
As mentioned earlier, this type of mutation results in a defective gene, but the text shown in the above question shows an example of a beneficial loss-of-function mutation because this mutation provides resistance to HIV-1 infection.
