Science Chapter 4
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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| photosynthesis | Sunlight provides the energy for this food-making process
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| tissue | a group of similar cells that perform a specific function in an organism
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| chloroplast | A plant cell structure in which photosynthesis occurs
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| vacuole | A large sac-like storage area in a cell
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| cuticle | The waxy, waterproof layer that covers the leaves and stems of most plants. Helps the plant retain water
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| vascular tissue | The internal transporting tissue in some plants that is made up of tubelike structures
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| fertilization | The joint of a sperm cell and a n egg cell
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| zygote | A fertilized egg
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| nonvascular plant | A low-growing plant that lacks true vascular tissue
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| vascular plant | a plant that hass true cascular tissue
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| chlorophyll | a green pigment found in the chloroplasts of plants, algae, and some bacteria
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| sporophyte | the stage in life cycle of a plant in which the plant produces spores
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| gametophyte | The stage in a life cycle of a plant in which the plant produces gametes, or sex cells
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| transmission | The process in which some objecys allow light to pass through them
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| reflection | the process when light hits a shiny surface such as a mirror, the light bounces back
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| absorption | when dark objects, such as street pavements take in light
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| accesory pigment | a pigment other than chlorophyll found in plants
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| rhizoid | A thin rootlike structure that banchors a mss and absorbs water and nutrients from the plant
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| bog | A wetland where sphagnum moss grows on top of acidic water
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| peat | Compressed layers of sphagnum mosses that accumulate in bogs
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| frond | The leaf of a fern 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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