click below
click below
Normal Size Small Size show me how
sceince ch 1
Question | Answer |
---|---|
The basic unit of structure and function of living things. | cell |
The part of a cell that dinects all of the cells attivesive. | nucleus |
Which organelle directs a cell's activities? | nucleus |
Which is found only in plant cells? | choroplast |
How are plant cells and animal cells alike? | cell membrain;cytoplasm;mitochondrion;and nucleus |
How are plant and animal cells diffent? | plant cells have a cell wall and choroplast. |
A group of cells that work together to perform a certain function. | tissue |
A group of tissue that work together to perform a certain function. | organ |
The organ system that turns food into nutrisents that body cells need for energy,growth, and repair. | digestive system |
A group of tissue that work together to perform a certain function. | connective tissue |
What is your body mass made of? | muscle |
What is the liquid part of your blood? | plasma |
What is the cell path? | cells,tissue,organs,organ system |
The organ system is made up of the heart,blood vessels, and blood that transports materials thoughtout the body. | circulatory system |
The organ system,including the lungs,that exchanges oxygen and carbon dioxide bewteenthe body and the environment. | respiratory system |