| vocabulary | ||
| #1 | what is a cell membrane? |
a double layer separating the inside from the outside of a cell, acting as a semipermeable barrier. |
| #2 | What are the building blocks of life? |
cells |
| #3 | what is homeostasis |
the ability of the body to maintain a stable internal enviornment, despite changes occuring externally |
| #4 | what seperates the inside from the outisde of a cell? |
the cell membrane |
| #5 | cell theory is based upon what idea? |
that all cells come from pre-existing cells. |
| diagrams & vocabulary | ||
| #1 | What is found in a plant cell that is not found in an animal cell?
|
the cell wall |
| #2 | am atom is the smallest particle of an element |
true |
| #3 | means "the same" |
homeostasis |
| #4 | an organism made up of more than one cell is called |
multicellular |
| #5 | what structure belongs in the box |
tissue |
| the human body | ||
| #1 | The movement of water through cell membranes |
osmosis |
| #2 | a group of organs that work together to perform as task is known as the |
organ system |
| #3 | what does the human stomach do? |
it breaks down food to release energy |
| #4 | what organ is more complex than the stomach? |
the digestive system |
| #5 | What happens to cells when an organ dies so that homeostasis is maintained? |
the remaining cells reproduce and replace the ones that died. |
| cells | ||
| #1 | how are cells organized into systems? |
by their functions similarities |
| #2 | If you were to look in a microscope at a root of a plant and a leaf from the same plant, what would you see? |
cells |
| #3 | what is this a picture of in the plant cell? |
chloroplasts |
| #4 | Organisms made up of only 1 cell |
unicellular |
| #5 | the basic structure and functional units of a organism |
cell |
| true/false | ||
| #1 | multicellular organisms are larger than unicellular |
true |
| #2 | unicellular organisms are made up of only 1 cell |
true |
| #3 | unicellular organisms live longer than multicellular |
false |
| #4 | a ribosome helps maintain homeostasis by controlling what goes in and out of the cell |
true |
| #5 | chloroplast are only found in plant cells |
true |
| Final Question | |
