Cell Cycle, Mitosis, DNA Replication, Transcription and Translation Success Criteria (TEST 5) The student should be able to describe each phase of the cell cycle and the function of that phase of the cell cycle. The student should be able to describe each phase of mitosis and the function of the stage in mitosis. The student should be able to describe the necessity of the cell cycle in growth and repair of an organism. Students will identify the shape of DNA as a double helix. Students will identify the components of DNA, including parts of a nucleotide, sugar-phosphate backbone, and hydrogen bonds. Students will describe the Base-pairing rules, that the Base-pair rules apply to all organisms and that the sequence of nucleotides determines the genetic code. Students will describe the importance of the contributions of the following scientists in the study of DNA: James Watson, Francis Crick, Rosalind Franklin and Edwin Chargaff. Students will discuss and describe that genes are segments of DNA that specify protein sequence and, in turn, an organism’s traits. Student will describe that not all DNA segments specify proteins; some segments of DNA are involved in regulation or structural functions or have no known apparent function. Students will explain that components that make up the genetic code are common to all organisms. Students will define and describe the processes of transcription and translation. Students will create models demonstrating the processes of transcription and translation. Students will describe the role of transcription and translation in protein synthesis in determining traits. Students will identify the components of RNA and compare and contrast between the structure and function of DNA and RNA. Essential Vocabulary: Cell division Asexual reproduction Sexual reproduction Chromosome Chromatin Cell cycle Interphase Mitosis Cytokinesis Prophase Metaphase Anaphase Telophase Centromere Chromatid Centriole Cyclin Growth factor Apoptosis Cancer Tumor Base pairing Nucleotide Double helix Replication DNA polymerase RNA mRNA rRNA tRNA transcription translation RNA polymerase Intron Exon Polypeptide Genetic code Codon Anticodon Gene expression