Wendy washes her hands with antibacterial soap and water. then she touches the agar in a petri dish with her finger. agar is made of a type of food that would bacteria grow. marcus, april, and davis wash their hands with three different kinds of antibacterial soap. the petri dishes are kept warm overnight to allow bacteria to grow. the next day the students count the number of bacterial colonies in each dish. what would be the expected outcome of this experiment?

Which supports the idea that birds and butterflies both have wings but they do not have a common ancestor with wings? the wings are analogous structures that evolved differently and do not have a similar internal structure. the wings are homologous structures that evolved differently and do not have a similar internal structure. wings of birds are vestigial structures, but the wing structures of bats are not vestigial. wings of bats are vestigial structures, but the wing structures of birds are not vestigial.

Why would a drug that damages capsids treat a viral infection? a. capsids prevent the lytic cycle from beginning. b. transduction requires a capsid. c. viruses use capsids to increase genetic variation. d. capsids provide protection for viruses.

Which type of bacterial reproduction is depicted in the diagram?