Unit A Lesson 3
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 are the three main structures in most plants? | Roots,stems, leaves
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| What are two ways to classify plants? | By their leaves and seeds
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| What do plants needs to stay alive? | Sunlight, water, carbon dioxide and oxygen
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| How to plants get water and food? | They take in water through roots and make own food by using carbon dioxide and the energy from sunlight.
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| How do roots help plants to stay alive? | They take up water and nutrients from the soil and anchor the plant to the soil
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| What function does the stem perform? | It moves water food and nutrients throughout the plant
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| Why do most trees have woody stems instead of nonwoody stems? | Because woody stems are hard and do not bend and can suppot larger plants.
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| What is the name of the process that plants use to make food? | Photosynthesis
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| Where does photosynthesis take place? | The leaves of a plant
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| What are three things plants need to make food? | energy from sunlight, water and carbon dioxide
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| How do chloroplasts make food for plants? | Chloroplasts take in energy from sunlight and combine water and carbon dioxide to make plant sugars
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| Why does a plant need both photosynthesis and respiration to survive? | Plants need photosynthesis to produce food in the form of sugars. A plant needs respiration to break down sugars in order to release engergy stored in the sugars
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| How are mosses differentfrom most plants | They do not have roots,stems and leaves. They grow on the ground and do not have seeds
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| How do mosses and ferns reproduce? | With spores
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| What do spores need to grow? | Light,water and nutrients
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| What is a spore | A cell in a seedless plant that can grow into a new 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:
jocoburn
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