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.
Small circular molecules of DNA in bacteria are called? The circular DNA molecules that can be found in bacteria are called plasmids. Plasmids are a separate DNA molecule that can replicate independently of chromosomal DNA. Pla â¦ smids are commonly used in Biology classes to teach students about splicing.