extra questions

• the genetic code is _ because several amino acids have more than one codon

  redundant
• how many codons encode for amino acids?

  61
• in the elongation phase of translation, incoming aminoacyl tRNA's are recruited to the _ of the ribosome

  A-site
• cystic fibrosis is an autosomal _ disease

  recessive
• on average _ mutations have the least effect on a protein


  missense
• mp stands for matching phrase
• the lac operon is activated when lactose combines with lac repressor protein, preventing it binding to the operator
• a _ phenotype is one where the combination of phenotypes differs from that found in either of the parents

  recombinant
• independent assortment 


  for genes on different chromosomes
• crossing over 


  for genes on the same chromosome