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

Name: _____________________
Date: ______________________
Horizontales
Two of something like chromosomes, shoes, pants, eyes, ears etc.
DNA is in the chromosomes. Human DNA is 99.9% the same. The .1% difference is very important.
Children are offspring of their parents. (Decedents is a synonym.)
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
The nucleus is in the cell. It is the brain of the cell.
Verticales
Our ancestors are family who come before us – parents, grandparents, great grandparents etc.
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.
To acquire is to get or gain something.
Dominant is stronger or more powerful. A dominant gene is stronger than a recessive gene.
Units of heredity passed from parent to offspring