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.
Last option. Of course there are many other guys to resort to but she just chooses for the guy to be her option. I hope that’s not too confusing!
Answer:
erosion
Explanation:
the process by which soil and rock particles are worn away and moved elsewhere by gravity, or by a moving transport agent; wind, water or ice.
Answer:
Familial hypercholesterolemia
Explanation:
Familial hypercholesterolemia is a genetic disorder which is autosomal dominant.
It is characterized by dangerously high levels of cholesterol in the blood due to the body being unable to remove low density lipoprotein (LDL)cholesterol from the blood. This LDL cholesterol is also known as bad cholesterol and it’s harmful to the body.
It could cause a heart attack due to underlying atherosclerosis and coronary artery disease caused by the disorder
This could be many things. It's common for young girls you have irregular periods but could also be a health problem. There is also a possibility of pregnancy if she is sexually active.
