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Unformatted text preview: Stop codon enters site of ribosome and attaches a release factor and polypeptide separates Protein travels via endoplasmic reticulum to other areas, specified by a signal sequence. Maybe modified. Look at figure 17.13 may be possible questions Mutation Change in the genetic material and recognized by the way a characteristic(s) (phenotype) appear in offspring and differ from parents. May be detrimental, beneficial, or neutral in their effects Two Major groups: o Point mutations involve minor changes in structure of gene. Occur primarily during DNA replication. o Chromosomal mutations involves visible changes in the chromosome number and/or structure during meiosis when the chromosomes are moving. We have 46 chromosomes or 23 pairs. Two groups of cells multicellular organisms o Somatic cells (cell line) skin o Germ cell line formation of sex cells (gametes)...
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