Hiv is a retrovirus which contains rna as its genetic material. once hiv enters the body, it attaches to t cells that other lymphocytes respond to infection. gradually, hiv kills off most of the t cells. the rna is inside the capsule of the virus and is labeled

The correct answer is - A (labelled in attached diagram)

Explanation:

The HIV virus is a retrovirus that have RNA as genetic material that is present in the center in the capsule of the virus. HIV is a virus that kills the helper t-cells that are the immune cells of the body that activates other lymphocyte cells to act on infection.

Due to the killing most of the helper T cells the HIV affect the immune system of the infected individual.

Thus, the correct answer is - labelled as A in diagram attached below.

his research revealed two genetically different groups of prokaryotes, which justified splitting kingdom monera into two kingdoms. the genetic and cellular differences were so great, that these two kingdoms were eventually placed into different domains in the current three-domain system.

answer; i believe that the correct answer is(d) nondisjunction during meiosis;