Re: HYB: Pigments 101 -- Final Exam ?
- To:
- Subject: Re: [iris-talk] HYB: Pigments 101 -- Final Exam ?
- From: D* E*
- Date: Mon, 4 Dec 2000 06:39:39 -0600
Question before I dig into this.
>A. In hybridizing tangerine pinks, the t-factor is a widely-accepted,
>widely-used model. It certainly has pragmatic value, and we've covered it
in
>some detail.
This is the tttt model = pink?
>B. In analyzing tangerine pinks, the epistatic model is almost inevitably
>invoked. It has great theoretical value, and we've used it for background
>when discussing the relationship between alpha-carotene and lycopene.
Is this Tttt plus iiii also = pink? But when in using in a cross and
dropping iiii,
you end up with non-pink due to the loss of the inhibitor?
Donald Eaves
donald@eastland.net
Texas Zone 7, USA
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