How do peppered moths after the industrial revolution show the process of natural selection?

Why reason best illustrates why hershey and chase chose to use viruses in their experiment?

If the nucleus of a cell was removed the cell wouldn’t be able to make proteins because

The blue particles in this image are able to cross the cell membrane through simple diffusion. how will they be transported? outside the cell inside the cell o a. the substances will move directly across the membrane from outside the cell to inside the cell. b. the substances will move through channels in the membrane proteins from outside the cell to inside the cell. o c. the substances will move through channels in the membrane proteins from inside the cell to outside the cell. o d. the substances will move directly across the membrane from inside the cell to outside the cell.