longitude and latitude
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.
Genotype
an organism's genetic makeup, or allele
An organism's phenotype is the physical expression of its genetic makeup, which is determined by its allele combinations. Genes from alleles contribute to specific traits that are observable in the organism's phenotype.
The genotype Aaaa can produce two types of gametes: A and a. During gamete formation, the alleles segregate, resulting in gametes that contain either the dominant allele A or the recessive allele a. Therefore, the two possible gametes are A and a.
An allele is a type of gene that is hereditory. In fertilisation, an allele from both the father and mother are fused, this is multiple allele hereditory. Alleles influence many things, from hair colour to blood type. human blood typeshuman blood types
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.
with TT or Tt
When crossing the parents TT (homozygous dominant) and Tt (heterozygous), the possible combinations of alleles in the zygotes can be determined. The TT parent can only contribute a T allele, while the Tt parent can contribute either a T or a t allele. Therefore, the possible combinations of alleles in the zygotes are TT and Tt, resulting in two distinct combinations.
NB, Nb
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.
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