C. Alleles
Dominant Traits
These traits are called dominant traits. They will overcome the recessive gene and the dominant trait will be expressed. A recessive gene needs two alleles present in its genotype to be expressed.
It is a dominant trait. You only need one gene of a dominant trait for that trait to be expressed. You need two copies of the recessive trait in order for the trait to be expressed.
Dominant trait due to doominant gene (as against recessive trait)
Dominant traits are expressed when just one copy of the gene is present, while recessive traits require two copies to be expressed. Dominant traits mask recessive traits when they are both present.
heterozygous gene. In this situation, both alleles are different and both are expressed, resulting in a blending or mixing of their traits.
Dominant genes will always be expressed however recessive genes would need to be inherited from both parents
Traits that typically will only be expressed in offspring if they inherit two copies of the genes for the trait are called Recessive traits. - Nikkkki
Genotype is the genetic make up of an organism both expressed (phenotype) and unexpressed.Example: AaeeDndn is the genotype which includes unexpressed (recessive) alleles a and dn.Expressed dominant traits A and Dn as well as expressed recessive traits (ee). Note that expressed recessive traits have to be homozygous.
dominant
No, not all versions of each gene are always expressed in an organism. Gene expression can be regulated by various mechanisms, resulting in only certain versions or alleles of a gene being expressed under specific conditions or in specific cell types. This regulation ensures that the organism can respond to its environment and develop properly.
Alleles are alternate versions of genes that code for certain phenotypes, or traits. The traits of an individual are a result of the interaction between their genotype (alleles) and the environment.