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Chapter 2 Science
Cells
| Question | Answer |
|---|---|
| an organ | a group of similar tissues that work together to perform functions |
| an organ system | one or more cells that work together to perform one of more functions and a group of organs |
| a differentiated cell | a cell that has specialized stutes and shapes |
| A undiffentianed cell | a cell that can became different types of cells |
| endocrine system | controls body functions |
| Integumentary system | Skin, protection, and support |
| Digestive system | Mouth, stomach, and rectum |
| Cardiovascular system | Heart and blood vessels transports blood |
| The first phase in mitosis | Prophase |
| The second phase in mitosis | Metaphase |
| The third phase in mitosis | Anaphase |
| The last phase in mitosis | Telophase |
| The first phase in the cycle | Interphase |
| Integumentary system | Skin, protection, and support |
| Digestive system | Mouth, stomach, and rectum |
| Cardiovascular system | Heart and blood vessels transports blood |
| The first phase in mitosis | Prophase |
| The second phase in mitosis | Metaphase |
| The third phase in mitosis | Anaphase |
| The last phase in mitosis | Telophase |
| The first phase in the cycle | Interphase |
| The three stages of interphase | G1 S G2 |
| Interphase | Cell is preparing to reproduce |
| Prophase | The membrane around nucleus that breaks apart |
| Metaphase | Replicated chromosomes move to middle the middle of the cell. Pairs of sister chroomatids line up end to end. |
| Anaphase | Sister chromatids of each chromsosome begin to seperate and are now called chromaosome |
| Telophase | New membrane forms around each set of chromosomes |