When two homozygous organisms are crossed that differ in one pair of characters, the new generation of hybrids will be uniform and will look like one of the parents`. This is the wording
The rule of uniformity of hybrids of the first generation (Mendel’s first law) – when two homozygous organisms are crossed that belong to different clean lines and differ from each other in one pair of alternative manifestations of a trait, the entire first generation of hybrids (F1) will be uniform and will bear the manifestation of a trait of one of parents.
This rule is also known as the “rule of dominance of attributes.”
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