The discipline which deals with the study of inheritance of characters is
A. Darwinism – is a theory of biological evolution developed by the English naturalist Charles Darwin, stating that all species of organisms arise and develop through the natural selection of small, inherited variations that increase the individual's ability to compete, survive, and reproduce
B. Cytology – Branch of science, deals with the study of cell structure and functions.
C. Genetics – Branch of science, deals with the study of heredity and variations.
D. Evolution – Branch of science, deals with the study of the process by which different kinds of living organism are believed to have developed from earlier forms during the history of the earth.
So, the correct option is ‘Genetics’.