02 Rita has got a nose similar to her father. It is due to 1. biological heredity 2. societal heredity 3. behavioral heredity 4. educational heredity

04 Which of the following is an environmental factor? 1. Family 2. Pre-disposition to certain diseases like diabetes 3. Colour of eyes 4. Blood type

06 Heredity is considered as a ......... social structure 1. primary 2. secondary 3. dynamic 4. static