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Mitosis,meiosis,cell
| Question | Answer |
|---|---|
| __________is the common name for group of diseases that involve uncontrolled cell division | Cancer |
| a _______ tumor is relatively harmless because the cells stay clumped together and it can be removed | Benign |
| a ___________ tumor has cancer cells that breaks away from the tumor | Malignant |
| True or False. Pollution and tobacco are ex. of carcinogens | True |
| True or False. All smoke causes carcinogens | True |
| Why are you not a clone of your parents? | cause you have DNA from both parents |
| Females have ____ chromosomes | X |
| Males have ______ and ______ chromosome | X,Y |
| PH Scale: | Acids: 0,1,2,3,4,5,6-Neutral:7-Bases:8,9,10,11,12,13,14 |
| Every human cell has_____ chromosomes grouped into _____pairs | 46,23 |
| somatic cell | cells that make up all of the body's tissues and organs, except gametes |
| Gamete | sex cells |
| fertilization | fusion of an egg and sperm cell |
| sperm | male gamete |
| Egg | female |