	Interaktive Lernseiten - Innovatives Schulprojekt

© Innovatives Schulprojekt

zurück
Wir kreuzen einen doppelt-dominanten Maistyp mit einem doppelt-rezessiven Maistyp; beide homozygot.
Dominant: Lila: L und glatt: G
Rezessiv: Gelb: l und runzlig: g
Was erwartet wir in der F1-Generation für ein Verhältnis? {9:3:3:1|1:1|3:1|*uniform|1:2:1|1:1:1:1}
P: {LLGg|*LLGG|llGg|LlGg} x {LLGg|llGg|LlGg|*llgg}
K: {LL|Gg|*LG|Ll|lg|gg|ll|GG|Lg|lG} und {LL|Gg|LG|Ll|*lg|gg|ll|GG|Lg|lG}
F1: uniform {LlGG|llGg|Llgg|*LlGg}
K: LG Lg lG lg
F2:

LG Lg {LG|lg|*lG|Lg} lg

{*LG|lg|Lg|lG} {*LLGG|LLGg|LLgg|LlGG|LlGg|llGG|Llgg|llGg|llgg} {LLGG|*LLGg|LLgg|LlGG|LlGg|llGG|Llgg|llGg|llgg} {LLGG|LLGg|LLgg|*LlGG|LlGg|llGG|Llgg|llGg|llgg} {LLGG|LLGg|LLgg|LlGG|*LlGg|llGG|Llgg|llGg|llgg}

Lg {LLGG|*LLGg|LLgg|LlGG|LlGg|llGG|Llgg|llGg|llgg} {LLGG|LLGg|*LLgg|LlGG|LlGg|llGG|Llgg|llGg|llgg} {LLGG|LLGg|LLgg|LlGG|*LlGg|llGG|Llgg|llGg|llgg} {LLGG|LLGg|LLgg|LlGG|LlGg|llGG|*Llgg|llGg|llgg}

lG {LLGG|LLGg|LLgg|*LlGG|LlGg|llGG|Llgg|llGg|llgg} {LLGG|LLGg|LLgg|LlGG|*LlGg|llGG|Llgg|llGg|llgg} {LLGG|LLGg|LLgg|LlGG|LlGg|*llGG|Llgg|llGg|llgg} {LLGG|LLGg|LLgg|LlGG|LlGg|llGG|Llgg|*llGg|llgg}

lg {LLGG|LLGg|LLgg|LlGG|*LlGg|llGG|Llgg|llGg|llgg} {LLGG|LLGg|LLgg|LlGG|LlGg|llGG|*Llgg|llGg|llgg} {LLGG|LLGg|LLgg|LlGG|LlGg|llGG|Llgg|*llGg|llgg} {LLGG|LLGg|LLgg|LlGG|LlGg|llGG|Llgg|llGg|*llgg}

Welches Verhältnis gibt es in der F2-Generation? {uniform|2:1|*9:3:3:1|3:1|1:2:1|1:1:1:1}
Welche "neuen" Phänotypen treten in der F2-Generation auf? {*lila-runzlig|lila-glatt|gelb-runzlig} und {lila-glatt|gelb-runzlig|*gelb-glatt}