475. Within the RBC, hypoxia stimulates glycolysis by which of the following regulatory pathwayse

a.      Hypoxia stimulates pyruvate dehydrogenase by increased 2,3-DPG

b.      Hypoxia inhibits hexokinase

c.      Hypoxia stimulates release of all glycolytic enzymes from Band -3 on RBC membrane

d.      Activation of the regulatory enzymes by high PH

474.Auditory centre for hearing lies in the

a.Precentral gyrus
b.Post central gyrus
c.Temporal lobe
d.Occipital lobe



Ans-c.Temporal lobe

Ref -BDC 4TH ED VOL III PG 351

473.Cranium development is started at the age of

a.11 days
b.21 days
c.31 days
d.41 days



Ans-b.21 days