Science chapter 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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| Organelle | One of several tiny structures within a cell
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| Cell membrane | A flexible structure that protects and controls what goes in and out of a cell
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| Cytoplasm | A jelly like substance found inside the cell that contains organelles
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| Cell wall | The rigid outer layer that protects & supports plant cells
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| DNA | The molecule that contains the genetic material of a cell
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| Chromosome | A structure located in the nucleus that contains DNA
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| Gene | A segment of DNA located on the chromosome that among other things, controls specific traits
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| Trait | A characteristic that can be passed on to an organisms offspring
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| Cell cycle | A series of events occurring during the life of a cell
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| Interphase | The stage of cell growth occurring at the beginning of the cell cycle
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| Mitosis | The stage of the cell cycle in which the cells nucleus divides in two
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| Cytokinesis | The final stage of the cell cycle in which the cytoplasm divides
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| Mutation | A change in the DNA sequence of a gene or chromosome
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| Cancer | A disease caused by cells that go through uncontrolled cell division
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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:
skylarssmith
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