frequency is 100 percent, describe the genetic variation for that trait in the population. If an allele frequency is 100% then there is no genetic variation for that trait. Normal distribution This type of distribution, in which the frequency is highest near the mean value and decreases toward each extreme end of the range, is called a normal distribution.
The Cerebrum: The cerebrum or cortex is the largest part of the human brain, associated with higher brain function such as thought and action. The cerebral cortex is divided into four sections, called lobes: the frontal lobe, parietal lobe, occipital lobe, and temporal lobe.
The anatomy of the motor cortex reveals four parts including the primary motor cortex that is also referred by the abbreviation M1. The primary motor cortex function is to generate the neural impulses that are required for the execution of the motor activities in the human body.The other parts are grouped under the category of secondary motor cortex and these include the posterior parietal cortex, premotor cortex and supplementary area cortex.he anatomy of the motor cortex reveals four parts including the primary motor cortex that is also referred by the abbreviation M1. The primary motor cortex function is to generate the neural impulses that are required for the execution of the motor activities in the human body.