A person's genes are what control what traits. Genes can either be recessive or dominant and the combination of many different genes are what make up different traits.
two or more genes
An individual who has inherited a factor for a trait is a carrier of that trait. They may or may not exhibit the trait themselves, as it depends on whether the inherited factor is dominant or recessive.
A piece of DNA which controls a trait is a gene variations of a gene are called alleles. If you mean "controls how much a particular trait is expressed" then you would be dealiung with the promoter region of a gene which is near the start and controls how strongly a gene is expressed.
A dominant trait is a genetic factor that blocks another genetic factor. A recessive trait is a genetic factor that is blocked by the presence of a dominant fact
polygenic inheritance
It is a factor that controls an experiment.
no, Deoxyribonucleic acid, DNA controls traits
genetic traits
An independent variable is a factor that the experimenter controls or changes in an experiment. It is manipulated to observe its effect on the dependent variable.
The individual is said to be homozygous for that trait. This means that both copies of the gene for that trait are identical.
It is called polygenic inheritance.
Power Factor Improvement Panel. It controls power factor