Junior Cert 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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| What do roots absorb | Water and minerals
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| What do you call the loss of water vapour from leaves of a plant | Transpiration
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| What is the name given to the flow of water from the roots to the leaves | Transpiration stream
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| What do you call the tiny pores on the under surface of a leaf | Stomata
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| What is the name of the cells that carry food (glucose) in plants | Phloem cells
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| What is the name of the cells that carry water in plants | Xylem cells
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| Name a function of transpiration | To carry water for photosynthesis
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| Name a second function of photosynthesis | To keep the plant cool
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| Name 3 factors that affect the rate of transpiration | Sunlight, Wind, Humidity
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| In an experiment where a plant is put into coloured water what will happen the plant | The leaves and flower will turn colour
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| If a plant is put into a test tube of water with a layer of oil what will happen | The level of water will go down
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| Why do you have to use a layer of oil | To stop evaporation
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| If i put a clear plastic bag over a plant and leave it in the sun what will happen | Transpiration will happen and water droplets will appear on the bag
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| How do you test for water | Use cobalt chloride paper
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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:
gcu science
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