Hypothalamus is a part of the brain that links the nervous system to the endocrine system via the pituitary gland. It helps maintain the internal environment constant by regulating major processes in the body such as the heart rate and the body temperature. It is therefore, both a neural and endocrine organ.
Genes are located in the same location on homologous chromosomes.
He discovered dominate and recursive traits along with co dominate and other forms of dominance shown in the pea plants