Chapter 14: vocab
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| biogenesis | the scientific principle that living organisms come only from other living organisms
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| coacervate | a mass of droplets of colloidal substances such as lipids, amino acids, and sugars, that are held together by electrostatic attraction
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| endosymbiosis | a mutually beneficial relationship in which one organism lives within another; a theory that eukaryotic cells originated through endosymbiotic relationships between ancient prokaryotic cells
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| half-life | the time required for half of a sample of a radioactive isotope to break down by radioactive decay to form a daughter isotope
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| microsphere | a microscopic spherical structure composed of many protein molecules that are organized as a membrane
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| radioactive decay | the disintegration of an unstable atomic nucleus into one or more different nuclides, accompanied by the emission of radiation, the nuclear capture or ejection of electrons, or fission
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| sopntaneous generation | an early and now disproved theory that living organisms come to like spontaneously from nonliving material
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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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