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Biology 2nd Semester REVIEW Dominant traits • Dominant vs Recessive • Incomplete dominance, Co-dominance Punnett square • What is it? • Simple crosses Genotype vs phenotype Heterozygous vs Homozygous Sex linked trait • Carried on X chromosome only • More common in males (why?) • Examples Multiple alleles Probability Pedigree Karyotype DNA: Nucleotide DNA vs RNA DNA: Diagram Replication Replication Transcription Transcription Translation/ Protein synthesis Protein synthesis diagram Codon Translating genetic code into amino acids DNA Strand TAC GAA ATC RNA strand: AUG CUU UAG Amino acid chain: Meth- Leu- Stop Natural Selection Common ancestor Vestigial structure Homologous structure Scientific naming • Binomial nomenclature • Genus species Kingdoms of life Levels of classification Levels of classification Bacterial shapes Photoautotroph vs chemoautotroph Bacteria • Reproduction • Decomposers Virus Bacteria vs Viruses Viral diseases vs bacterial diseases Bacteria Viral 1. 2. 3. 4. 5. 6. 7. AIDS Strep throat Common cold Tooth decay Staph infection Influenza Tetanus Antibiotics Zone of Inhibition Fungi • Characteristics • Examples • Feeding Protista • Characteristics • Classification Locomotion in Protists Protista or Fungus?? • Fungus • Protist 1. 2. 3. 4. 5. 6. 7. Kelp Paramecium Bread mold Athlete’s foot Penicillium Amoeba Yeast