If a germinating seed is attached horizontally on a revolving klinostat, what will be the effect of the seedling after three days? The

• A.plumule will curve vertically upward while the radicle will curve towards the ground
• B.plumule and radicle will not show any curvature
• C.radicle will curve towards the ground while the plumule will not show any curvature
• D.plumule will curve vertically upward while the radicle will not show any curvature
• E.plumule and radicle will curve towards the ground