1. Do Now: 1) Sign in 2) Take a piece of paper & draw the materials needed & products of Photosynthesis & Respiration

2. Question 1 What are the materials needed for photosynthesis? Carbon Dioxide & Glucose Sunlight, Water, OxygenOxygen & Glucose Carbon Dioxide, Water, Sunlight

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5. Question 2 What happens during cytokinesis in animal cells? A cell plate forms Two new cells are formed The chromosomes line up in the middle of the cell The DNA replicates

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8. Question 3 The shape of DNA can be described as: A spiral staircase A ladderA triple helix Two thin rods

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11. Question 4 Glucose & Oxygen are: Materials needed for photosynthesis Materials needed for replication Materials needed for respiration Materials needed for mitosis

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14. Question 5 Which nitrogen bases pair up during replication? Cytosine & Thymine Thymine & AdenineGuanine & Thymine Adenine & Guanine

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17. Question 6 During what stage of the cell cycle will DNA replicate? Cytokinesis MitosisInterphase Prophase

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20. Question 7 Why do animals perform respiration? To turn sun’s energy into glucose To get energy from foodTo make water To change oxygen into carbon dioxide

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23. Question 8 Chrosomes are made up of: Chromatids & Centromere Cytosine & GuanineInterphase Lactic Acid

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26. Question 9 Carbon dioxide enters a plant through: Chrolophyll StomataChroloplasts Pigments

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29. Question 10 What are the three main stages of the cell cycle? Interphase, Prophase & Telephase Anaphase, Telophase, & Prophase Interphase, Mitosis & Cytokinesis Interphase, Metaphase, Cytokinesis

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32. You have completed the review questions.