Movement of IAA in a Shoot Tip Is as Follows

question 18

Multiple Choice

Movement of IAA in a shoot tip is as follows:

• A) IAA initially moves downward from the shoot tip via polar transport.
• B) IAA initially moves laterally from the shaded to illuminated side of the shoot tip.
• C) IAA initially moves laterally from the illuminated to shaded side of the shoot tip.
• D) IAA initially moves laterally in the shoot tip via non-polar transport.
• E) IAA moves from root tips upwards towards leaves.