Students will read excerpts from Frederick Douglassâs groundbreaking autobiography, Narrative of. the Life of Frederick Douglass, an American Slave, which provides vivid firstâhand accounts of the. lives of slaves and the cruel actions of slave owners. Students will demonstrate their understanding.
Key Concepts: Bacterial DNA polymerase I enzymes are multidomain proteins with separate polymerisation, proofreading and 5â²â3â² exonuclease functions. They perform a vital function in bacteria by carrying out DNA repair and some aspects of chromosomal replication.
In the lysogenic cycle, bacteriophage nucleic acid integrates into the bacterial genome. This prophage, or phage DNA inserted into bacterial DNA, is then replicated with the bacterial DNA and passed down to dividing cells.n the lytic cycle, bacteriophage will replicate and cause the bacterial cell to burst, or lyse, to release newly assembled phage. After injecting its nucleic acid into a bacterium, a phage will direct degradation of host DNA.