Science for the genetical improvement of human race is called:

The study of nuclear cytology is known as:

A. Neurology

B. Mycology

C. Rhinology

D. Karyology

The study of preservation of life or the study of organisms at low temperature is known as:

A. Kalology

B. Malacology

C. Cryobiology

D. Dermatology

The study of animals with respect of their environment is termed as:

A. Ecology

B. Cytology

C. Physiology

D. Limnology

The study of molluscan shells is called:

A. Neurology

B. Conchology

C. Craniology

D. Malacology

The study of animal behaviour is known as:

A. Ecology

B. Sociology

C. Ethology

D. Anthropology