Question

What did Mendel discover about the principles of heredity? Choose the two staments that apply.

Answer 1

Mendel discovered the principles of segregation and dominance in heredity through his experiments with pea plants.

Step-by-step explanation:

Mendel discovered several principles of heredity through his experiments with pea plants:

1. The Principle of Segregation: Mendel observed that the two alleles for each trait separate during the formation of sex cells. This means that each parent contributes one allele to their offspring for each trait.
2. The Principle of Dominance: Mendel noted that certain alleles are dominant, meaning they mask the expression of other alleles. For example, a dominant allele for pea color will result in the phenotype of that color, even if the other allele for a different color is present.

These discoveries laid the foundation for our understanding of how traits are inherited and passed on from one generation to the next.