cereoid at prodigy.net
Sun Jul 29 15:21:11 EST 2001
And the plant is?
chris <florian.knorr at web.de> wrote in message
news:9k1msm$ci4$03$1 at news.t-online.com...
> I´ve recently found an experiment whose results I cannot explain:
> A homozygous plant without pigment glands is crossed with a homozygous
> which has pigment glands. All plants of the first offspring generation
> have glands. Then the hybrids of the f1 generation are crossed. The
> 248 plants with glands and 160 plants without glands.
> (Hint: It is NOT a dominant-recessiv crossing.)
> Well, I have absolutely no idea what kind of crossing this is. Do you
> I would be really happy if you could tell me.
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