DNA, RNA, and Genetics Question
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organism
genes
sexual reproduction
genotype
dominant allele
phenotype.
Mendel's principles of genetics in Updated Terminology:
1. The traits of an organism are determined by its genes .
2. Each organism has two alleles that make up the genotype.
3. In sexual reproduction , each parent contributes only one of its alleles.
4. In each genotype , there is a dominant allele . If it exists in an organism, the phenotype is determined by that allele.