Answer:
D
Explanation:
3TC is an antiretroviral treatment used to prevent HIV infection from becoming AIDS. After treatment with 3TC, the HIV population in a patient consists entirely of 3TC-resistant virus particles. What best explain this phenomenon?
The answer is C
Parasitism is the relationship between two animals, one is benefiting and the other is harmed. In this example, the tapeworm is benefiting by eating all the pig’s food, but the pig is harmed.
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The mechanical vector that injects recombinant DNA directly into the nucleus of a host cell is a gene gun. A vector transports pathogens to the susceptible individual without any biologic development . On the other hand, the bacterial plasmid is a biological vector.
<span>ATP is the higher energy form while ADP is the lower energy form .</span><span>When the terminal (third) phosphate is cut loose, ATP becomes ADP, and the stored energy is released for some biological process to utilize.</span>
<span>There are 4 parts of the brain we can attribute the responsibility of motor skills, like playing the violin. The first is the prefrontal cortex because it helps for the representation of the goal and its pursuit. Second, the motor cortex that handles the voluntary control of actions by someone. Third, the basal ganglia that is responsible when we do repetitive actions without thinking about them and last, but not least, the cerebullum, which is responsible for coordination in people.</span>