Science 7
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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| anther | Part of the stamen. It produces pollen grains.
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| carpel | Female reproductive organ found in flowers. It is made of a stigma, style and ovary.
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| egg cell | The female sex cell in plants.
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| embryo | Tiny plant, found inside a seed, with a very small shoot and a very small root.
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| fertilisation | Joining of a male sex cell with a female sex cell.
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| fertilised egg cell | What is produced when a male sex cell fuses with an egg cell.
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| filament | Part of the stamen. It supports the anther.
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| flower | Organ system containing reproductive organs - carpel (female), stamen (male).
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| fruit | Something used to carry seeds. Can be fleshy or dry.
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| nucleus | Controls what a cell does.
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| ovary | Part of the carpel. It contains ovules, each of which contains an egg cell.
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| pollen grain | The male sex cell in plants.
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| pollen tube | Tube that grows from a pollen grain down through the stigma and style and into the ovary.
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| pollination | Transfer of pollen from an anther to a stigma.
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| reproductive organ | Organ that produces sex cells.
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| seed | Contains a plant embryo and a store of food.
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| seed coat | Hard outer covering of a seed.
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| sex cell | A cell used for sexual reproduction.
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| sexual reprodution | Producing new organisms by combining a male and a female sex cell from two different parents.
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| stamen | Male reproductive organ found in flowers. It is made of an anther and a filament.
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| stigma | part of the carpel. It is where pollen lands.
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| style | Part of the carpel connecting the stigma to the ovary.
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| variety | A plant or animal that is in some way different from its parents.
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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:
tescommonstacks
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