Envrionmental Science
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| leaves that are staggered or not placed directly across from each other on a twig. | Alternate
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| with leaflets arranged on side branches off a main axis | Bipinnate
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| the flat & foliage like part of a leaf | Blade
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| with leaflets arranged on side branches off a main axis, 2nd def. | Bract
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| leaf with more than one blade. | compound leaf
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| plant of groups of pplants produced by asexual or vegetative production | cone
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| cone bearing the tree of the pine family usually | conifer
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| tree that is decidious, normally completely sheds leaves as needed | deciduous
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| a leaf margin or edge with a smooth, untoothed edge | entire
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| a tree thats usually a gymnosperm | evergreen
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| the ripened ovary of ovaries of a seed bearing plant | fruit
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| most often gree, flattened structure attatched to the stem of fucntioning a principal organ of photosynthesis | leaf
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| one of the leaf like subdivisions of a compound leaf | leaflet
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| projects the shape of a leaf | lobe
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| border of edge of leave | margin
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| midrib | the primary rib or central vein of a leaf
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| short to long narrow leaf of pines, firs, spruces and related conifers. | needle
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| leaves that are placed directly from other on the twig | opposite
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| leaf blades on one leaf stem arranged like fingers on the palm of the hand | palmate
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| a small stalk attatching the leaf blade to the stem | petiole
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| leaf blades on one leaf stem arranged like the veins of a feahter | pinnate
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| with sharp teeth pointing forward | serrate
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| a single leaf blade with a bud at the base of the leaf stem | simple leaf
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| notched on the outer edge of a leaf | toothed
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| one of the riblike vessels in the blade of the leave , usually radiating out of the midrip | vein
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| arranged along a twig or shoot in groups of 3 or more. | whorled
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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