Other Sciences

5th -

6thgrade

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Photosynthesis

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  • 1. Multiple Choice
    30 seconds
    1 pt
    During photosynthesis in plants, what is the source of the carbon in the sugar molecule (C6H12O6)?
     Carbon dioxide in the air
    The radiation from the Sun
    Carbon particles in the soil
    Carbon particle in water
  • 2. Multiple Choice
    30 seconds
    1 pt
    Tulips are flowers that typically bloom in the spring. How could tulips be forced out of dormancy so they bloom in the winter?
    by limiting pruning and trimming of the tulips
    by reducing water levels and nutrient uptake by the tulips
    by elevating oxygen levels and supplying organic matter to the 
    by increasing temperature and lengthening daylight for the tulips 
  • 3. Multiple Choice
    30 seconds
    1 pt
    When a plant wilts (shrivels), the stomata closes. How does this help the plant? 
    It increases photosynthesis
    It reduces further water loss during transpiration. 
    It increases cellular respiration
    It reduces water intake by roots respiration
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