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What is Having two unlike genes for the same trait?
When two alleles differ from each other, such as Tt, it is called heterozygous, hetero meaning different. When alleles are the same (TT) it is called homozygous, homo meaning same.
What combinations of alleles could produce a trait controlled by a recessive alleles?
recessive + recessive or tt
What are organisms that have two different alleles?
When you have two identical alleles you are said to be homozygous for that particular trait. If the trait is dominant, then you are homozygous dominant. If the trait is recessive, then you are homozygous recessive.
Do alleles have to be the same trait for example Tt or can they have two traits combined for example Tb?
Alleles are the same trait
What are the phenotypes of two dominant alleles?
When taking two alles as A and a. They are AA and Aa
What is Having two unlike genes for the same trait?
When two alleles differ from each other, such as Tt, it is called heterozygous, hetero meaning different. When alleles are the same (TT) it is called homozygous, homo meaning same.
What is TT Tt tt?
These are letters assigned to alleles or variations in genes. TT means that there are two dominate alleles. Tt means that there is one dominate and one recessive and tt means that both are recessive.
What two alleles could produce a trait controlled by a dominant allele?
Tt or TT
How many alleles does a pea plant gamete have for the height gene?
TT or Tt
What are the letters for homozygous dominant heterozygous and homozygous recessive?
homozygous dominant means two alleles that are the same that are capital letters, heterozygous recessive means that to alleles are different BUT the same letters in lower case. (alleles for gender) EX: TT, Tt is homozygous dominant tt, tt is heterozgous recessive
What combinations of alleles could produce a trait controlled by a recessive alleles?
recessive + recessive or tt
What are organisms that have two different alleles?
When you have two identical alleles you are said to be homozygous for that particular trait. If the trait is dominant, then you are homozygous dominant. If the trait is recessive, then you are homozygous recessive.
Which two combinations of allels could produce a trait controlled by a dominant allele?
with TT or Tt
Genetics Tt and TT are examples of?
They are examples of a pair of alleles, possibly from the vitamin D receptor gene
Do alleles have to be the same trait for example Tt or can they have two traits combined for example Tb?
Alleles are the same trait
An allele that is not expressed in the heterozygous condition is?
If it's not a heterozygous, the alleles would either be two capital letters (TT) or two lowercase letters (tt). This is because the organism has either both two dominant alleles or two recessive alleles.
How dominant or recessive alleles for the trait of stem height determine whether a pea plant will be tall or short?
The dominant trait for height in a pea plant is tall (TT or Tt). The only instance in which a pea plant will be short is if it carries both recessive alleles (tt).
