Gregor Mendel chose purebred plants to establish predictable inheritance patterns and observe the transmission of traits accurately.
Gregor Mendel chose to use purebred plants in his experiments because they were homozygous for the traits he studied, meaning they had identical alleles for the gene being examined. This ensured predictable outcomes when cross-fertilized with plants exhibiting different traits, resulting in offspring that were all heterozygous for the contrasting trait.
Mendel's P1 generation, consisting of purebred plants, allowed him to establish a foundation for his studies on inheritance patterns. By selectively breeding plants that consistently produced offspring with the same traits, Mendel could observe the transmission of traits across generations accurately, laying the groundwork for his groundbreaking discoveries in genetics.
Using purebred plants eliminated ambiguity in observing inherited traits and provided Mendel with a clear understanding of how specific traits were passed down through generations based on the law of segregation and the concept of particulate inheritance.
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