Mutations and Gene Expression Crossword Puzzle

QUESTIONS LIST: oncogne : a mutated gene that stimulates uncontrollable cell division, promoter : a region of dna where rna polymerase binds, epigenetics : how cells control gene activity without changing the dna sequence, repressors : transcription factors that decrease levels of transcription, acetylation : when acetyl groups are bound to histones, pluripotent : stem cells that can become almost any type of specialised cell, mutation : heritable changes in the base sequence of dna, totipotent : stem cells that can become any kind of cell including placenta, mutagenic : describes something that increases the rate of mutations in dna, tumour suppressor : a gene that codes for proteins which regulate the cell cycle, activators : transcription factors that promote transcription, methylation : when methyl groups are bound to cpg islands