1. The gas that plants feed on is _______ (during photosynthesis).   Carbon Dioxide   Oxygen   Nitrogen   Hint Half-n-half Clue   2. Which of the following plants has no chlorophyll?   Fern   Holly   Dandelion   Poppy   Mushroom   Half-n-half Clue   3. Plants react more quickly to stimuli than animals.   True   False   4. Which of the following words/phrases is generally not applicable to plants?   Green   Transpire   Organic Food   Stationary   Mineral Food   Half-n-half Clue   5. The _______ of carrots and turnips are eaten by man.   leaves   roots   stems   Half-n-half Clue   6. Germinating seeds respire slowly as compared with leaves.   True   False   7. The gas that is exhaled by plants is _______ (during respiration).   Nitrogen   Oxygen   Carbon Dioxide   Half-n-half Clue