Why were true-breeding pea plants important for Mendel's experiments?
Because their genetic make up is known for sure to be homozygous so the offspring's genotype is known for sure. This means that the phenotype of the offspring can tell which trait is dominant.
If we have two parents which are true breed for one trait, for example red color versus white color in flowers. One parent is true breed red and the other is true breed white. The offspring will be for sure heterozygous as it gets one allele from each parent. If the offspring is red in color, then the red is a dominant feature, and if the offspring is pink, then the two traits are codominant.
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True-breeding pea plants were important for Mendel's experiments because they consistently produced offspring with traits identical to the parent plants when self-pollinated. This ensured that the traits being studied were not influenced by genetic variability from other sources, allowing Mendel to observe and document patterns of inheritance accurately. These consistent traits served as the foundation for Mendel's laws of inheritance.
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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