click below
click below
Normal Size Small Size show me how
Health les.5 DMS7
Health lesson 5 chapter 12 DMS scua 7th grade
| Question | Answer |
|---|---|
| located in the cell's of the nucleus, are threadlike structures that carry genes | Chromosomes |
| the basic units of heredity, carry codes for inherited traits | genes |
| a fertilized egg contains _______ chromosomes | 46 |
| a sperm has ____ chromosomes, and an egg also has ______ chromosomes | 23 |