science book vc
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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| Virus | A tiny particle that can reproduce only inside the cells of living things.
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| Bacteria | Tiny one celled organisms, some of which can cause diseases.
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| Cell | The basic unit of a living organism.
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| Cell membrane | A thin layer that makes up the outside of the cell and controls what enters and leaves it.
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| Nucleus | The cell part that controls the cell's activities.
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| Cytoplasm | Jellylike material that fills most of a cell.
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| Cell wall | A stiff outer layer that helps keep plant cells firm.
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| Chloroplast | The green cell part in plant cells that traps and uses light energy.
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| Classify | To arrange in groups using a system.
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| Kingdom | The largest group into which an organism is classified.
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| Genus | A group of similar species.
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| Species | A group of organisms of only one kind that can interbreed in nature.
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| Invertebrate | An animal that has no backbone.
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| Vertebrate | An animal with a backbone.
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| Mammal | An animal that has hair or fur and feeds its young with milk.
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| Vascular plant | A plant with long tubes inside that carry food and water to all the parts of the plant.
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| Egg cell | A cell that can join with a sperm cell to form a new individual.
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| Sperm cell | A cell that can join with an egg cell to form a new individual.
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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:
s200517
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