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Cells-Nucleus-Chromosomes-DNA-Genes The cells have nucleuses in them. The nucleus has chromosomes. The chromosomes have DNA. The DNA has genes.

Published byErnest Brelsford Modified over 9 years ago

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Presentation on theme: "Cells-Nucleus-Chromosomes-DNA-Genes The cells have nucleuses in them. The nucleus has chromosomes. The chromosomes have DNA. The DNA has genes."— Presentation transcript:

1 Cells-Nucleus-Chromosomes-DNA-Genes The cells have nucleuses in them. The nucleus has chromosomes. The chromosomes have DNA. The DNA has genes.

2 Traits-Inherit-Heredity You inherit traits from your parents which is called heredity.

3 Dominant-Recessive Traits. Dominant traits are… Eye color. Hair color. Bone structure. Recessive traits are… Normal vision. No dimples. No freckles.

4 Homozygous-Heterozygous Traits Heterozygous is a genotype consisting of two different alleles. Homozygous is having the same allele at the same locus on both members of a pair of homologous chromosomes.

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