longitude and latitude
genotype and phenotype
In some allele combinations, dominance does not exist.
Genotype
an organism's genetic makeup, or allele
It depends on the allele combinations of the other pea plant parent. If the other pea plant parent also has a genotype of RrYy, then there are 16 combinations. If the other parent has genotype RRYY, then there are only 4 allele combinations. If the other parent has a genotype of RrYY, then there are 8 allele combinations in the gametes. If the other parent has a genotype of RRYy, then there are also 8 possible combinations in the gametes. Finally, if the other parent has the genotype rryy, then there are 4 gamete combinations.
Mendel used the term hybrid when referring to a trait with two unlike alleles.
The two types of gametes that could result from the AABb allele combination are AB and Ab. This is because during meiosis, homologous chromosomes separate and randomly assort, leading to different combinations of alleles in gametes.
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Each gene has a dominate and recessive allele, so there are two types of alleles in each gene. The dominate allele is stronger than the recessive allele unless there are two recessive alleles.
The allele combination,or gene pair,can be BB,Bb,bb
Boi if you
contain same genes, but uses different combinations of them.
A Punnett square is a square that represents possible allele combinations for the result of a cross.