Which of the following is true about the role of heredity and environment in the development of the child? (UP TET-I LEVEL-2013)

heredity and environment do not operate together

Both heredity and environment contribute 50%-50% of a child's development.

The relative contribution of the peers and the parent is not additive.

Innate instinct is related to environment whereas heredity is necessary for actual development

Which of the following is true about the role of heredity and environm

1.	Which of the following is true about the role of heredity and environment in the development of the child? (UP TET-I LEVEL-2013)
A.	Both heredity and environment contribute 50%-50% of a child's development.
B.	The relative contribution of the peers and the parent is not additive.
C.	heredity and environment do not operate together
D.	Innate instinct is related to environment whereas heredity is necessary for actual development
Answer» C. heredity and environment do not operate together