Geneticists use probability to determine the likely numbers of specific types of offspring from two parents. true or false.

Geneticists (a biologist who studies genetics) use punnet squares to determine the probability of a specific types of offspring.
Therefore, the sentence is true.

When a virus infects a host cell, it uses the cell's machinery to make copies of its own genetic material in a process called replication. finally, during the process of self-assembly, that protein shell and the copies of the virus's genetic material are assembled into new viruses.