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Plants

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
rhizoids   like roots because they help hold the plant in place  
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liverwort   their gametophytes can be mosslike and leafy  
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frond   fern leaf  
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rhizome   underground stem from which new leaves and roots grow  
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gametophyte   produce sperm and eggs, tiny, green, heart-shaped  
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fiddlehead   young fronds on ferns are called ______.  
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stem   structure where silica is found in horsetails  
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silica   substance that has a gritty texture  
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ferns   plants that have life cycles similar to horsetails  
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horsetails   used by pioneers to scrub pans  
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vascular tissue   found in club mosses but not in mosses  
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ferns, club mosses   two kinds of seedless vascular plants that are popular houseplants  
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coal   formed from seedless vascular plants that lived over 3 million years ago.  
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