No, actually many traits such as intelligence, height and skin color are polygeneic, meaning they are determined by more than one genes, so they don't come from one gene from both parents. And further going against the statement, TDF (Testis determining factor) is found only on the holandric part (non-homologous) of the Y chromosome, so that gene is only coming from one parent (the father).
How nice you are. Yeah I was shocked too when I found out.
Polygenic traits result in more variation because so many more alleles are involved in the process of reproduction.
An allele is a gene for a specific trait. Cells contain two alleles for every gene, with one allele provided by each parent of an organism.
Crosses involving one gene or trait are called monohybrid crosses.
Being short is not determined by one gene alone. Height is a continuous variable, not discreet. As such, it is determined by more than one allele and gene. The simple models of Punnett squares used in your junior high school science or biology class is not sufficient to explain the nature of height determination.
A sex linked trait.
The nucleus divedes
How nice you are. Yeah I was shocked too when I found out.
A single gene trait is a specific characteristic or phenotype that is influenced by the expression of a single gene. This means that the presence or absence of a particular trait is determined by variations in one specific gene. Examples include earlobe attachment, hair color, and tongue rolling.
Polygenic traits result in more variation because so many more alleles are involved in the process of reproduction.
It was once believed that one gene controls one trait, so it is possible. Currently, the belief is that one gene can interact with other genes to control a trait, and that one gene can control more than one trait.
Its possible. A single gene defines a single protein.
The likelihood that the offspring of individuals IV-3 and IV-4 will inherit the trait depends on the specific genetic inheritance pattern of the trait. If the trait is determined by a dominant gene, there is a 50 chance that the offspring will inherit the trait. If the trait is determined by a recessive gene, there is a 25 chance that the offspring will inherit the trait.
The single gene trait for flower color in pea plants is determined by a pair of contrasting alleles, with one allele producing purple flowers and the other producing white flowers.
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.
"now that it how the single gene trait is controlled"by the way stop cheating and seeing the answers online
An offspring typically receives one copy of a gene for a trait from each parent, resulting in two copies of the gene in total. This is known as Mendelian inheritance, where an offspring inherits one allele from the mother and one allele from the father for a specific trait.