Gerontology is the study of

جیرونٹولوجی کا مطالعہ ہے۔

Growth of cells

Birds

Process of ageing

Vegetables

Gerontology is a study of the physical aspects of aging and the psychological.

Important GK

Agrostology: Study of Grasses

Agronomy: soil management and crop production

Odontology: study of teeth

Arthrology:Study of joints

Nephrology: study of kidneys

Hematology: Study of blood

Dermatology: Study of skin