Relevant Competitive Tests:
The form of mental retardation that is caused by the presence of an extra chromosome is _____________?
A. Severe retardation
B. hydrocephaly
C. phenylketonuria
D. Down syndromeCorrect Answer
Correct Option: D. Down syndrome
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Sigmund Freud is regarded as the father of __________ in psychology.What is meaning of “Autophobia”?The part of the neuron that specializes in receiving massages from other neurons is the:An extremely complex behaviour that includes biological rhythms, territorial behaviour, courtship, mating, aggression, altruism and social organizations is:The behaviour that depends on the experiences in one’s own life but for this to occur depends upon the development and evolution of the nervous system of that animal is: