Eukaryotic Genetics Questions 1995 "Discuss the significance of the repeating motifs of small numbers of nucleotides that are a common feature of the genomes of higher organisms." "What roles are attributed to rRNA molecules and elongation factors in the synthesis of proteins?" "With the aid of named examples, illustrate the principles of control of transcription of eukaryotic genes transcribed by RNAP II." 1996 "Illustrate, with specific examples, the various levels at which genes transcribed by RNAP II may be controlled in higher eukaryotes." "Assess the evidence that rRNAs have a variety of roles in protein synthesis." 1997 "Which techniques have made the most contribution to our understanding of the role of the ribosome in protein synthesis?" "Describe the organisation of eukaryotic gene regulatory sequences. Using specific examples, discuss the advantages of this organisation." 1998 "Discuss telomeres in terms of their discovery, location, universality, special enzymatic mode of replication and potential relationship to the problems of ageing and cancer." "From your knowledge of the structure of eukaryotic genes, outline possible mechanisms by which these genes might have evolved." "Compare events involved in the initiation of transcription in prokaryotes and eukaryotes." 1999 "Describe how promoters used by RNAP II are activated for transcription." "Describe structures of telomeres and the mechanisms by which they are maintained." 2000 "To what extent do reversible changes in the structure of DNA and RNA contribute to the regulation of gene expression?"