Sections 2.1& 3.1
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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| How was the cell theory formed? | Through the discoveries of Robert Hooke, Anton van Leeuwenhoek, Matthias Schleiden, Theodore Schwann, and Rudolf Virchow.
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| Why are cells called cells? | Hooke thought that cells looked like cells in monasteries.
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| Who discovered the cell theory? | Multiple scientists over the years.
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| What is the cell theory? | One of the first unifying concepts in Biology
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| What does the cell theory state? | All cells come from cells
All living things are made of cells
Cells are the most basic unit of life
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| What are atoms? | Most basic unit of matter
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| What are elements? | 1 type of atom; cannot be broken down any further
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| How do ions form? | Atoms that gain/lose electrons
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| What is a molecule? | 2+ atoms held together by a covalent bond
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| How is a covalent bond formed? | atoms share a pair of electrons
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| How does an ionic bond form? | forms through the electrical force between oppositely charged ions
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| What is a compound? | substance made of atoms of different elements bonded together in a certain ratio
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| What is the difference between eukaryotic and prokaryotic cells? | eukaryotic cells have membrane-bound organelles and a nucleus
prokaryotic cells don't have membrane-bound organelles or a nucleus
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| What are organelles? | cell parts
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| What are atoms made up of? | protons, neutrons, and electrons
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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:
Jasmine Kaur
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