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Name: _______________________________________________________________________________ Test Date: ____________________ Period: _______ Cell Cycle and DNA Test Review 1. The cell cycle describes the events that cells go through as they _____________ & ____________ into two identical daughter cells. 2. Match term to description: Cytokinesis, Mitosis, Interphase a. _________________________: normal life of cell as they go through their regular function. When prompted, cell will synthesis and prepare for Mitosis b. _________________________: the cell’s nucleus divides into two and stages are PMAT c. _________________________: the entire cell pinches the cytoplasm to form two new identical daughter cells. 3. Fill in the blanks in the chart below about the Cell Cycle. Phase Description Picture I G1 N T E R P H A S E M I T O S I S Synthesis of DNA 5. Identify the phases of the cell cycle below. (Hint: ABC are in Interphase) A: B: C: D: 6. What/Which part of the a. divides in Mitosis? b. divides during cytokinesis? 7. What happens if the cell cycle is disrupted & cannot stop dividing? 8. Finish the chart about how normal cells and cancerous cells act. Normal Cells Dividing Cancer Cells Dividing Growing and preparing for Mitosis DNA condenses into Chromosomes and nuclear membrane disappears Metaphase 9. Cancer cells are different because they are likely to repeat the ____________________ and continuously divide forever. Anaphase Nuclear membrane reappears and cell beings to divide Cell completely divides into two new identical daughter cells 4. Which phase (Interphase, Mitosis, Cytokinesis) in the cycle does the cell spend most of its life? 10. What are the three parts of a DNA Nucleotide? A: B: C: 11. What determines the traits and makes each organism individually different from one another? Name: _______________________________________________________________________________ Test Date: ____________________ Period: _______ Cell Cycle and DNA Test Review 12. What makes up the step/rung of DNA? 18. DNA helps to determine an organism’s complex traits because it contains the code to create the biomolecule P_________________. 13. What makes up the backbone/sides of DNA? 19. Complete the complementary DNA strand below. TAC ATG TGG CCA 14. What type of bond holds together complementary nucleotides? 20. Describe the steps of DNA Replication below. 15. ALL living organisms like humans, dogs, cats, yeast, bacteria use and share the same genetic code found in ____________---which are nucleic acids and these genes create proteins/traits. 16. At the end of DNA Replication, you get two DNA molecules that are semi-conservative. This means each DNA molecule is made up of one _______ and one _______ DNA strand. 17. Biomolecules Review Biomolecule Carbohydrate Elements Job in the Body Is made up of Monomer: Polymer: Lipid Not made of monomers & polymers, but is made up of: Protein Monomer: Polymer: Nucleic Acid Monomer: Polymer: Explain what is happening below each step. CTA