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What makes a family? Cells, Genes, Chromosomes and Traits

Horizontales
Two of something like chromosomes, shoes, pants, eyes, ears etc.
Our ancestors are family who come before us – parents, grandparents, great grandparents etc.
The nucleus is in the cell. It is the brain of the cell.
DNA is in the chromosomes. Human DNA is 99.9% the same. The .1% difference is very important.
Recessive is weaker. (We need two recessive genes – one from each parent – for the trait to appear.
Thread-like structures in the nucleus containing DNA
Units of heredity passed from parent to offspring
Verticales
To acquire is to get or gain something.
Dominant is stronger or more powerful. A dominant gene is stronger than a recessive gene.
hildren are offspring of their parents. (Decedents is a synonym.)
Traits are from our parents, grandparents, etc. They make us similar to our family but different from other people. Traits are hair color, eye color, height, etc.