10.1 Experiments showed that DNA is the genetic material10.2 DNA and RNA are polymers of nucleotides10.3 DNA is a double-stranded helix10.4 DNA replication depends on specific base pairing10.5 DNA replication proceeds in two directions at many sites10.6 The genotype is expressed as proteins10.7 Codons are translated into amino acid sequences10.8 The genetic code is the Rosetta stone of life10.9 Transcription produces genetic messages in the form of RNA10.10 Eukaryotic RNA is processed before leaving the nucleus10.11 Transfer RNA interpret during translation10.12 Ribosomes build polypeptides10.14 Elongation adds amino acids to the polypeptide chain until a stop codon terminates translation10.16 Mutations can change the meaning of genes10.17 Viral DNA may become part of the host chromosome10.22 Bacteria can transfer DNA in three ways• Transformation:• Transduction:• Conjugation:10.23 Bacterial plasmids can serve as carriers for gene
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