Ice Wines From Around the Globe. No matter what part of the globe theyâre from, ice wines are treasures to be savored. Itâs been months since the traditional grape harvest has ended, but in ice-wine country, row upon row of pristinely ripened grapes dangle precariously on the vines. 1  Through Decemberâand sometimes into January or Februaryâthe grapes will shrivel and freeze, concentrating their sugars, acids and fruit essences.
A bacteriophage is a virus which infects bacteria. These viruses typically cause their hosts to die as a result of infection, which makes bacteriophages of great interest to the medical community and to scientists who cultivate bacteria. bacteriophage is a virus which infects bacteria. These viruses typically cause their hosts to die as a result of infection, which makes bacteriophages of great interest to the medical community and to scientists who cultivate bacteria.
A bacteriophage is a kind of virus that can infect and replicate itself inside bacterial cells. The virus has a protein-encapsulated DNA or RNA genome and can have simple or complex anatomies. There are many types of bacteriophages including M13, T phage, lambda phage, MS2, G4, and Phix174.One of the characteristics of bacteriophages is their temperateness.ytic cycle. The lytic cycle is similar to the lysogenic cycle in that the host DNA machinery is used to replicate the phage, but the phage is considered a separate molecule from the host DNA. When a temperate phage undergoes the lytic cycle, it becomes a virulent phage.