Mongolism occurs due to
A. An extra chromosome on pair 23
B. An extra chromosome on pair 21
C. An extra chromosome on pair 20
D. An extra Y chromosome
Answer: Option B
A. An extra chromosome on pair 23
B. An extra chromosome on pair 21
C. An extra chromosome on pair 20
D. An extra Y chromosome
Answer: Option B
What is the lowest part of the brain stem?
A. Medulla oblongata
B. Pons
C. Cerebellum
D. None of the above
A. Broca's aphasia
B. Wernicke's aphasia
C. Both A and B
D. None of the above
. . . . . . . . lobe of the brain is specialized area for vision.
A. Temporal
B. Occipital
C. Frontol
D. Parietal
E. All of the above
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