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What two types of gametes could result from AABb allele combination?
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.
Genetic makeup or allele combinations?
Genotype
An organism's genetic makeup or allele combinations?
an organism's genetic makeup, or allele
Is an organism's phenotype is its allele combinations?
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.
What two types of gamete is made from genotype Aaaa?
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.
What is an example of multiple allele heredity?
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
Which two combinations of allels could produce a trait controlled by a dominant allele?
with TT or Tt
How many different allele combinations would be found in the gametes produced by a pea plant whose genotypes are RrYY?
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.
How many combinations of alleles could there be in zygotes produced by crossing the following parents TT x 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.
What are all the possible allele combinations for NNBb?
NB, Nb
How many alleles are usually in the gene pool for each trait?
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.
What are two allele combination of two individuals who are true breeding for the height characteristics in pea plants?
True breeding pea plants for height typically exhibit homozygous alleles, meaning they have two identical alleles for the trait. For height, this could be represented as either "TT" for tall plants or "tt" for short plants, where "T" is the dominant allele for tallness and "t" is the recessive allele for shortness. Therefore, the two allele combinations for two true breeding individuals would be "TT" and "tt".
