Radish flowers may be red, pink, or white. the part of the radish we eat may be oval or long. a cross between a red-flowered lon
g radish plant and a white-flowered oval radish plant yields all pink-flowered long radish offspring. when the f1 are cross, the what proportion of the f2 generation would be expected to be pink-flowered long radish plants?
Let's suppose that "long" is the dominant allele and "oval" is the recessive allele. let's suppose also that red + white genotype give a pink phenotype every radish has 2 genotypes for each gene, one from the mother and one from the father
The proportions are: if the radish are homozygotes red red; long long x white <span>white ;</span> oval oval red white oval long ; red white oval long ; red white oval long ; red white oval long We will have 100% of pink - long radish.
A crossmatch from homozygotes species give always a unique phenotype
Tentacles have specialised stinging cells called nematocysts. They use these to immobilise their prey so that the tentacles are then able to move the food into the mouth.
