Science Explosion v4, chapter 6
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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| aerial root | a root that never touches the soil due to high humidity
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| annual | angiosperm with only one growing season
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| biennial | angiosperm needing two growing season to fully develop
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| cambium | a layer of cells in the vascular bundle that reproduce to make more xylem and phloem
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| cotyledon | tiny seed leaves of the plant embryo
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| fibrous root | primary root stops growing and the plant develops many thin roots that spread out in all directions with a few that branch downward for water and minerals
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| fiddlehead | a fern frond coiled up tightly when growth first begins
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| frond | leafy branch of a fern from rhizome to tip
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| herbaceous | soft and green stems like those of a flower, generally are annual plants
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| nonvascular plant | plants without tubelike structures
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| perennial | angiosperms that live for three or more years
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| phloem | tubes that carry sugars and food throughout the plant
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| primary root | first root that emerges from the seed
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| rhizoid | thin, root-like structure of moss (not true root)
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| rhizomes | underground stems
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| taproot | a root that continues to grow from primary root straight down into the soil and may have secondary roots branching off it
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| vascular plant | plants with tubelike structures that transport water from the roots to the stem and leaves
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| xylem | tubes that carry water and minerals from the roots to the top of the plant
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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.
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.
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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Created by:
marchscience
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