ch.1 science key concepts
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| discovering cells | the invention of the microscope made the discovery of the cell possible
🗑
|
||||
| discovering cells | the cell theory states that: all living things are made of cells; cells are the basic units of life; all cells come from other cells
🗑
|
||||
| looking inside cells | the cell membrane protects the cell and controls what substances enter and leave it
🗑
|
||||
| looking inside cells | the nucleus is the cells control center
🗑
|
||||
| looking inside cells | organelles in the cytoplasm perform many vital functions
🗑
|
||||
| chemical compounds in cells | the groups of organic compounds found in living things are carbohydrates, lipids, proteins, and nucleic acids
🗑
|
||||
| chemical compounds in cells | without water, mst chemical reactions within cells could not take place
🗑
|
||||
| the cell in its environment | substances can move into and out of a cell by diffusion,osmosis, or active transport
🗑
|
||||
| the cell in its environment | diffusion is the process by which molecules move from an area of higher concentration to an area of lower concentration. osmosisis the diffusion of water molecules through a selectively permeable membrane
🗑
|
||||
| the cell in its environment | active transport requires the cell to use energy while passive transport does not
🗑
|
||||
| the cell in its environment | if a cell grew too large, it could not function well enough to survive
🗑
|
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.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
briemarie7
Popular Science sets