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.
1. Chloroplast ATP synthase and the enzyme from some photosynthetic bacteria have 2 different, although similar, b-type subunits in the proton translocating F O portion, namely b and b' , one copy of each. High homology is found for most of the ATP synthase subunits from different bacteria and chloroplasts.