BIOL241 Lecture Notes - Lecture 2: Baltimore Classification, Bacteriophage, Phyllosphere
Document Summary
Baltimore classification system: used to classify viruses, classified using genomes, double stranded rna, single stranded rna, double stranded dna, single stranded dna. Viral replication (lytic: attachment, needs a receptor, entry, membrane fusion (animal viruses, endocytosis, injection, uncoating, genome is released from capsid, replication, genome is replicated separately from host genome, assembly. Viral replication (lysogeny: attachment, entry, uncoating, replication, genome is incorporated into host genome (prophage, cell is called lysogen, genome is not expressed yet, assembly, occurs when genome is expressed, lytic cycle. Escherichia coli is capable of aerobic respiration, anaerobic respiration and fermentation. What type of metabolism is the bacterium most likely to use in its natural habitat: aerobic respiration, anaerobic respiration, fermentation, aerobic respiration and anaerobic respiration, fermentation and anaerobic respiration. Plants influences soil habitat and potential habitat for their own. Rhizosphere soil that surrounds the plant roots: environment in this area different than rest of soil.