Scientists are designing new medicines to fight infectious diseases caused by viruses. one of the most effective ways these medicines could limit the spread of the virus within the body would be to:

a. prevent viruses from dividing
b. burst cells infected with viruses
c. stop viruses from attaching to cells
d. make it easier for viruses to leave cells

The correct answer is a prevent viruses from dividing.

Explanation:

Virus undergo cell division to increase their number after entering the host cell. The increase in cell number produces new virus particles which rupture the cell to infect new cells thus spreading the infection throughout the site of infection in the host body.

 One of the most effective way the medicine designed by the scientist to limit the spread of the viruses would be to prevent viruses from dividing because if the virus particles are being stopped from dividing then there will be a high possibility to prevent the spread of viral infection.

answer:   option a) glucagon was secreted by his pancreas before he ate the cookies because blood glucose was low. insulin was secreted after he ate the cookies because his blood glucose was high.

explanation: