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Warm-Up Draw a nucleotide. The primary difference between primary and secondary succession is that – Which of the following represents a nucleotide? The primary difference between primary and secondary succession is that – 1. Primary succession takes place in moist, lush landscapes while secondary succession takes place in arid environments. 2. Primary succession occurs relatively quickly while secondary succession occurs over hundreds of years. 3. Primary succession involves a gradual increase in species diversity while secondary succession involves a gradual decrease of species diversity. 4. Primary succession occurs on barren land formations while secondary succession occurs in the presence of soil. Last Time’s Picture UNIT 6 The Cell Cycle During the video, think to yourself: Why do I need to make new cells? https://www.youtube.com/watch?v=Q6ucKWIIFmg UNIT 6 Travelling Notes Paste your notes in opposite pages of your notebook. Go to the lab area and fill in the blanks. Highlight all of the purple words on your notes. When you get back, answer the questions on the board in your notebook. UNIT 6 Cell Cycle • Which comes first: DNA replication or alignment of chromosomes? • Condensation of DNA into chromosomes marks the start of which stage? • Which stage of the cell cycle involves two new cells born with identical DNA? • Which stage of the cell cycle creates an identical copy of DNA? • Why do you think the nucleus must break down in prophase for mitosis to work? UNIT 6 Closure Answer the following question in a complete sentence: Name/Nombre Date/Fecha Period ____ List the eight stages of the cell cycle, and state which stages are part of Interphase and which stages are part of Mitosis. Suggested sentence stem: The eight stages of mitosis are…