Answer:
Penetrance might be characterized as the part of the predetermined genotypes populace that shows the normal phenotype.
Here, total number of genotypes (PITXI transformation observed) = 11
Genuine influenced phenotypes = 8
Penetrance = (Watched number of club foot occasions) / (all out number of people with PITXI transformation)
Penetrance = 8/11
Penetrance = 0.72
D) Each parent only passes on one-half of its hereditary factors to each offspring.
That is false. Physical characteristics of an organism are genetically passed down.
—Evidence—
A characteristic that an organism can pass on to its offspring through its genes.
The set of information that controls a trait; a segment of DNA on a chromosone that codes for a specific trait.
Heredity is the biological process responsible for passing on physical traits from one generation to another.
Carl Linnaeus is known as the "Father of Modern Taxonomy"
Answer:
Phenotypic variation is the variation which appears in the phenotype or morphology of the organism. Natural selection is the mechanism of evolution in which the adapated organism to the environment is selected or highly favoured during the course of evolution.
A phenotype is the results of the genetic change which to be established in a population has to be passed on to the generation.
Since variation in phenotypic traits allows the organism to leave indifferent circumstances therefore phenotypic variation proves essential condition to natural selection.