Answer:
Two different ways in which antiretroviral drugs can prevent the formation of new viruses are:
- Inhibiting the reverse transcriptase enzyme in both nucleoside analogues and non-nucleoside analogues.
- Enzymatic inhibition of integrase enzymes.
Explanation:
Antiretroviral drugs are those used for the treatment of human immunodeficiency virus (HIV) infection, making the effect of the virus on the host cell is less and preventing the development of AIDS.
This type of drug has been classified, according to their mechanism of action, being grouped into several families of drugs. Two different ways by which antiretroviral drugs can prevent the formation of virus are:
- <em><u>Inhibition of reverse transcriptase enzyme</u></em><em>: this enzyme is a DNA polymerase capable of forming single strand viral RNA by a process that is reverse to normal DNA to RNA transcription. Its inhibition prevents the formation of viral particles in the host cell. They are divided into nucleoside analogs and non-nucleoside analogs.</em>
- <em><u>Enzymatic Inhibition of Integrase enzymes</u></em><em>: this type of enzyme is contained in the virus, and is capable of causing a retrotranscribed DNA to integrate into the host cell's DNA so that viral replication occurs. Its inhibition prevents the replication process.</em>
The most effective treatments against HIV infection involve the use of two or more types of antiretroviral drugs.
1 is Exercising
2 is bodies
3 is mechanics
Starving yourself will make you lose weight but will also cause bad health. The best diet to lose weight is to drink lots of water and eat fruit. +exercise
Answer:
The majority of foodborne illnesses are the result of bacteria and viruses. Thus, one needs to take precautions in order to protect the food from pathogens, which eventually would result in food illnesses in the individuals who consume them. Some of the points, which are needed to be taken care of are as follows:
1. The raw foods like poultry and meat, eggs and unpasteurized milk are the prime sources that can get contaminated.
2. The usage and consumption of fruits and vegetables that are washed by unclean water are also one of the potential sources of foodborne illnesses.
3. The fruits juices can also get contaminated if the fruits used were contaminated with the pathogens.
4. When the food item comes into contact with an individual who is ill, like suffering from conditions such as diarrhea or vomiting or is unhygienic as he or she did not wash his or her hands can also cause foodborne illnesses. Thus, both the food and the individual who serves the food should be clean and should maintain hygiene.