Biology CH21 Plant Growth and Disease
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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| annual | a plant that completes its life cycle within one year
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| biennial | a plant that produces seeds at the end of the second year of growth and then dies
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| day-neutral plant | plants in which flowering doesn’t depend on day length
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| fertilizer | a substance made of minerals that improves soil for plant growth
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| gravitropism | the response of a plant to gravity
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| long-day plant | plants that flower when the day length rises above 12 to 14 hours
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| perennial | a plant that doesn’t die at the end of one or two years of growth
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| phototropism | the growth of a plant in response to light
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| short-day plant | plants that flower when the day length falls below 12 to 14 hours
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| thigmotropism | a plant growth response to contact
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| tropism | a movement of a plant caused by a change in growth as a response to a stimulus
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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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Created by:
djhockett5
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