In accordance to Medelian's first law,you will receive a F1 (Generation 1) of all the dominant traits (If you G is Green,it will be all green and if you G is yellow,it will be all yellow).It is only when during F2 (Generation 2) as you interbreed them (F1 x F1) will you receive a Phenotypic ratio of 3:1.In this,if your G is green,it will be of a ratio of 3 greens to 1 yellow pea pods.
Basically Gg x Gg will give rise to 2 phenotypic classes of progeny,G and g,in a ratio of 3:1 provided that G is Dominant to g.
G-determiner for yellow seeds
g-determiner for green seeds
Tsgsd
This is one of the classic experiments carried out by Gregor Mendel. If you cross pure-breeding green pod plants with pure-breeding yellow pod plants the offspring (F1 generation) will all have green pods. This means that green pod is dominant and yellow pod is recessive. To explain the results, pure-breeding green pod plants must have the genotype GG (homozygous dominant) and yellow pod plants must be gg (homozygous recessive). When they are crossed the F1 offspring will receive a G allele from the green parent and a g allele from the yellow parent, so they will all have the genotype Gg ie they will be heterozygous.
9
yellow peas
nine A+ three
In golden retrievers, red is recessive to yellow.
Tsgsd
25%
get a life ok and get out of mine kk
25%
12.5
There is not enough information to answer this. Even if we assume the yellow allele is dominant, we need to know the alleles of the other parent as well.
y
The yellow pods make up 25%, the Green pods make up the other 75%.
This is a basic Mendel cross where the master himself found out that yellow was the dominant color to green. Many years later we found out that there is another gene involved and that the colors have to do with chlorophyll - not just color. If a pure green is crossed to a purebred yellow, then all the offspring will be yellow. However they do carry the green gene since if these yellow offspring are self-fertilized, they will produce the standard 3/4 yellow and 1/4 green phenotypes.
becoz the expression for a white-coloured allele is dominant while that for a yellow-coloured is recessive.
When Mendel crossed pea plants with green pods with those with yellow pods, the offspring all had green pods if the green pod parent was homozygous. If the green pod parent was heterozygous, then half the offspring had green pods and half had yellow pods.
yellow