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Life Science Chapter 12 TEST Review

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
Plant processes using light energy to produce food   Photosynthesis  
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Anything in environment affecting the behavior of an organism   Stimulus  
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Response of a plant to a stimulus   Tropism  
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Flowering response of a plant to changes in length of light and dark in a day   Photoperiodism  
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Plants requiring long nights to flower   Short-Day Plants  
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Plants that flower over a wide range of night lengths   Day-Neutral Plants  
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Plant hormone that moves to shaded side of stem   Auxin  
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Releasing energy from food   Respiration  
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Plants improved through the insertion of DNA from another plant species   Biotechnology  
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Movement of DNA directly from one organisms to another   Transgenic Crop  
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Most carbon dioxide enters plants through stomata on the ______________ surface of leaves   Lower  
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Light, ______________, and carbon dioxide all affect the opening and closing of stomata   Water  
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Loss of water vapor through stomata of a leaf is called ___________________   Transpiration  
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The autumn colors of tree leaves are caused by ________________ in the leaves   Carotenoids  
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Light energy for the plant to use in making its food is trapped by _______________   Chlorophyll  
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When you eat beets, ___________, or potatoes you are eating foods stored by a plant   Carrots  
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The type of growth response having to do with light is called _______________   Phototropism  
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_____________ causes fruit to ripen   Ethylene Gas  
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The use of biotechnology to produce transgenic crops involves moving the ____________ directly from one organism to another   DNA  
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Plants that require short nights to flower are called ______________ plants   Long-Day  
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What is the stimulus to the response known as Gravitropism?   Gravity  
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What is the stimulus to the response known as Phototropism?   Light  
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Examples of plants that require long nights to flower, short-day plants, are poinsettias or _____________   Strawberries  
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Examples of plants that require short nights to flower, long-day plants, are spinach or _____________   Lettuce  
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Examples of plants that are not sensitive to the length of day/night to flower, day-neutral plants, are corn or _____________   Marigolds  
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Each stoma on a plant is surrounded by two __________________   Guard Cells  
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Water moves into and out of the stoma by __________________   Osmosis  
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When guard cells absorb water, they well and the stoma open letting in ________________ and water vapor out   Carbon Dioxide  
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In respiration, organisms break down food chemically to release _____________   Energy  
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Respiration that uses oxygen to break down food chemically is called _______________________   Aerobic Respiration  
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Aerobic respiration occurs in the ________________ of plant cells   Mitochondria  
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Oxygen is used to break down food to produce ___________, water, and energy.   Carbon Dioxide  
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Respiration is the direct opposite of the process of _____________________   Photosynthesis  
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(Photosynthesis or Respiration) Energy release   Respiration  
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(Photosynthesis or Respiration) Energy stored   Photosynthesis  
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(Photosynthesis or Respiration) Light energy, water, and carbon dioxide go in   Photosynthesis  
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(Photosynthesis or Respiration) sugar and oxygen go in   Respiration  
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(Photosynthesis or Respiration) sugar and oxygen come out   Photosynthesis  
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(Photosynthesis or Respiration) carbon dioxide, water, and energy come out   Respiration  
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(Photosynthesis or Respiration) Takes place in all cells   Respiration  
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(Photosynthesis or Respiration) Takes place in cells with chlorophyll   Photosynthesis  
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Plant cells use energy to: build/repair, growth, and _____________   Reproduction  
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