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25 Cards in this Set
- Front
- Back
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Plants that require short nights are called |
Long day plants |
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_______ is produced in cells of ripening fruit |
Ethelyne |
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The growth response related to the number of hours daylight and darkness us called |
Photoperiodism |
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The green color of tree leaves is due to green light energy reflected from |
Chlorophyll |
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Water enters plants through the |
Roots |
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Cellular respiration is the process in which organisms break down food to release |
Energy |
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Plants lean towards light because of plant hormones called |
Auxins |
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Short day plant |
Poinsettia |
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90% of oxygen in our atmosphere is the result of |
Photosynthesis |
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Photosynthesis reaction 6CO²+6H²O |
C6H12O6+6O² |
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Daughter cells of haploid structures |
Spores |
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The two stages of a plant life cycle are called |
Alternation of generations |
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Which plant part produces the majority of the cytokinins found in plants |
Root tips |
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Light touch and gravity are all examples of different environmental |
Stimuli |
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Which part of a flower is the male reproductive organ |
Stamen |
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What cell organelle is necessary for cellular respiration |
Mitochondria |
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Which organisms use cellular respiration as a way to convert energy into usable form |
All |
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What raw materials does a plant need for photosynthesis |
Water and carbon dioxide |
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The Venus fly trap will close its "trap" when touched. What is this response called |
Thigmotropism |
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What must happen to the egg before spores are produced |
The must be fertilized |
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Plant cells that can develop into new organisms are called |
Spores |
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Why is the production of spores an example of asexual reproduction |
Requires 1 cell |
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How do the life cycles of mosses and gymnosperms differ |
Mosses produce spores and sex cells, gymnosperms produce seeds on cones |
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What are the names of the 2 categories most seed plants belong to |
Flowering and flowerless |
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Which statement is false |
A. All plants grow from seeds |
