1 A) Transcription B) Translation C) Septumation D) Fission E) Replication 2 A) Centrosomes … nucleus … cells B) Telomeres … centromere … nucleotides C) Sister chromatids … DNA strand … nucldi D) Nucleotides … cell … sister chromatids E) Centromeres … cell … telomeres 3 A) 1/3 D B) 1/2 D C) 1 D D) 2 D E) 4 D 4 A) Cohesin B) Adhesin C) Centromerin D) Glycolipid E) Kinetochore 5 A) 4N = 28 B) 2N = 7 C) N = 7 D) 2N = 14 E) It is impossible to tell 6 A) A multinucleate situation occurs B) The cells die C) The cells will lose some of their chromosomes D) Cancer is a likely result due to the excessive numbers of genes in the cell E) A new species can arise 7 A) There's no particular purpose to genes given this name: it is assigned this label because if mutated, it loses control of cell division activities and can give rise to cancer B) These are viral genes which can hijack cells into dividing without responding to normal cellular cues C) These are critical genes that ordinarily provide for the well-being of the organism, but gain new functions, if mutated, that create tumors D) They are very ancient genetic signals, and provide for cell nutrition. E) Proto-oncogenes are classes of related proteins which all occur sequentially on a chromosome. This allows them to be activated one-after-the-other to make the proteins required for an organism to thrive
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