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AGRN 1000 Exam 1

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
show The shift from ice-ages to a warmer climate and development of religions  
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show Nodes  
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Light frequencies that are best absorbed by chlorophyll and other plant pigments are   show
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The main function of stolons is   show
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show  
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show 2.4 to 4.0  
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show Light and dark reactions  
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Compared to C3 plants, C4 plants are   show
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Photosynthesis takes place in specialized structures called chloroplasts, while respiration takes place in specialized structures called   show
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show Net assimilation rate  
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show Transpiration  
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A vegetatively-growing crop plant is subjected to a 13.5 hour photoperiod, which is increased by 1/2 hour each week. When the photoperiod reaches 15 hours, the plant starts to flower. This plant species would be   show
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show Stamens and pistil  
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Of the following, the only plant parts that are involved in asexual reproduction are the   show
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show  
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show Silty clay loam  
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show Water and air  
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show Soil texture and structure  
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show Water that is unavailable to plants  
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show  
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The concentration of H+ ions in the soil   show
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show Is currently over 6 billion (that’s billion with a “b”)  
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show wheat and other small grains  
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The most important crop families, in terms of food production, are   show
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Created by: asculpepper
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