Which “generation I” parent is affected by the trait? How many children does this couple have? How many children are affected by the trait? If the father of “generation I” was homozygous dominant for the trait, then what would the genetic outcome of children be?
What's your question?
\(\Huge\bf\color{#FF0000}W\color{#FF4900}e\color{#FF9200}l\color{#FFDB00}c\color{#FFff00}o\color{#B6ff00}m\color{#6Dff00}e~\color{#00ff00}t\color{#00ff49}o~\color{#00ffDB}O\color{#00ffff}p\color{#00DBff}e\color{#0092ff}n\color{#0049ff}S\color{#0000ff}t\color{#2400ff}u\color{#6D00ff}d\color{#B600ff}y\color{#FF00ff}!\) It seems that you're asking questions about some case or a punnett square. Could you post that too? We can't help you with questions that provide insufficient information.
Or is it a pedigree? Whatever is, post it so your question can be answered.
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