The alleles of the f1 offspring will depend on the alleles of the parents. In theory all of the alleles in the parental genotypes could be present in the f1 generation.
To work out which combinations of alleles will be present in the f1 generation/the proportion with one allele etc. you would need to draw some kind of cross.
AA x Aa
A A
A AA AA
a aA aA
So the f1 offspring have both the A and a alleles, because the two alleles from each parent are separated into the gametes
AA gives two gametes both with 'A' allele
Aa gives on gamete with 'A' and one with 'a'
The offspring in the F1 generation are heterozygous for the indicated trait.
They don't. Each parent should only have two.. One from each of their parents.
Each parent can pass on one of two alleles for each gene to their offspring. This results in four possible combinations: A-B, A-b, a-B, and a-b, where A and a represent alleles from one gene and B and b represent alleles from another gene.
he breeded the f1 plants with a recessive homozygous plant and if the offspring (f2) showed the recessive allele, then the recessive allele is still present in the f1 plant
The offspring produced by crossing F1 plants is known as F2 generation. This generation results from the self-pollination of F1 hybrid plants. The F2 generation exhibits greater genetic variability due to the recombination of alleles from the original parental lines.
did
The F1 generation of Mendel's work can pass on Dominant alleles. Dominant is like, it's the head allele it's the main thing, what trait shows in the offspring. EXAMPLE: A king rules a kingdom.
The offspring in the F1 generation are heterozygous for the indicated trait.
They don't. Each parent should only have two.. One from each of their parents.
Each parent can pass on one of two alleles for each gene to their offspring. This results in four possible combinations: A-B, A-b, a-B, and a-b, where A and a represent alleles from one gene and B and b represent alleles from another gene.
he breeded the f1 plants with a recessive homozygous plant and if the offspring (f2) showed the recessive allele, then the recessive allele is still present in the f1 plant
he breeded the f1 plants with a recessive homozygous plant and if the offspring (f2) showed the recessive allele, then the recessive allele is still present in the f1 plant
The F1 offspring of Mendel's two-factor cross will all display the dominant phenotype for both traits due to the dominance of the alleles. They will be heterozygous for both traits, carrying one dominant and one recessive allele for each trait.
it showed him a new different generation of offspring. :D
he breeded the f1 plants with a recessive homozygous plant and if the offspring (f2) showed the recessive allele, then the recessive allele is still present in the f1 plant
The offspring produced by crossing F1 plants is known as F2 generation. This generation results from the self-pollination of F1 hybrid plants. The F2 generation exhibits greater genetic variability due to the recombination of alleles from the original parental lines.
It is populations which adapt. Alleles are passed on or not, offspring and individuals survive or not.