Biology 189 Final Arizona College Of Nursing Study Guide Graded A+

What are they major steps of meiosis? {Ans: prophase1:chromosomes pack tightly, attach to spindle poles Metaphase1: chromosomes line up in the middle Anaphase1: sister chromatids are pulled to opposite poles of the cell Telophase1: nuclear envelope reforms, chromosomes unfold into chromatin, ( repeat with starting with prophase 2)}In which stage of the cell cycle is DNA replicated? {Ans: S phase}rRNA (ribosomal RNA) {Ans: directs the translation of mRNA into proteins}Does meiosis result in diploid or haploid cells? {Ans: haploid}During transcription, what is the template and what is the product? {Ans: DNA. The product is mRNA}Does mitosis result in diploid or haploid cells? {Ans: Diploid}