7th grade Ch. 4
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| diffusion | the movement of particles from an area where their concentration is high to an area where their concentration is low
🗑
|
||||
| osmosis | the diffusion of water across a cell membrane
🗑
|
||||
| passive transport | the diffusion of particles through proteins in the cell membrane
against the direction of diffusion; requires cells to use energy
🗑
|
||||
| endocytosis | the process in which a cell membrane surrounds a particle and encloses it in a vesicle to bring it into the cell
🗑
|
||||
| exocytosis | the process used to remove large particles from a cell; during exocytosis, a vesicle containing the particles fuses with the cell membrane
🗑
|
||||
| photosynthesis | the process by which plants capture light energy from the sun and convert it into sugar
🗑
|
||||
| cellular respiration | the process of producing ATP in the cell from oxygen and glucose; releases carbon dioxide and water
🗑
|
||||
| fermentation | the breakdown of sugars to make ATP in the absence of oxygen
🗑
|
||||
| cell cycle | the life cycle of a cell; in eukaryotes it consists of chromosome duplication, mitosis, and cytokinesis
🗑
|
||||
| chromosome | a coiled structure of DNA and protein that forms in the cell nucleus during cell division
🗑
|
||||
| binary fission | the simple cell division in which one cell splits into two; used by bacteria
🗑
|
||||
| homologous chromosomes | chromosomes with matching information
🗑
|
||||
| chromatids | identical chromosome copies
🗑
|
||||
| centromere | the region that holds chromatids together when a chromosome is duplicated
🗑
|
||||
| mitosis | nuclear division in eukaryotic cells in which each cell receives a copy of the original chromosomes
🗑
|
||||
| cytokinesis | the process in which cytoplasm divides after mitosis
🗑
|
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:
tharvey
Popular Science sets