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51.

The unique interaction of ................ and ................ can result in different paths and outcomes of development.

  • heredity, environment

  • challenges, limitations

  • stability, change

  • exploration, nutrition


A.

heredity, environment

There have been debates across the researchers whether heredity is supreme or the environment, but the one-sided conclusion can not be drawn since there are supportive findings for both the aspect. The relationship between heredity and environment is like that of a seed and soil, while heredity provides the base and starting point, the environment provides favorable conditions for the growth and development.                                


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52.

Their term 'eros' is related to.

  • Life Instinct

  • Death Instinct

  • Fear Instinct

  • Natural Instinct


53.

Ego' is guided by

  • Pleasure principle

  • Reality principle

  • Idealistic principle

  • General principle


54.

Cholecystokinin is a hormone, which when injected in human body.

  • Increases appetite

  • Increases appetite and thirst

  • Decreases appetite

  • Decreases appetite and thirst


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55.

Central nervous system consists of ......................

  • all organs

  • brain

  • spinal cord

  • brain and spinal cord


56.

The concept of developmental task was proposed by

  • Hollingworth

  • Jean Piaget

  • Havighurst

  • Hall


57.

Which factor influences the colour of eye?

  • Environment

  • Heredity

  • Hormones

  • Society


58.

A child when scolded in class by a teacher returns home and shows anger to his/her sister is an example of

  • Displacement

  • Sublimation

  • Conversion

  • Reaction formation


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