Identify the incorrect pair$(s)$ from the following:

$6$-furfuryl amino purine $(A)$,$2,4$-dichlorophenoxy acetic acid $(B)$,and indole-$3$-acetic acid $(C)$ are examples respectively of:

What causes the movement of leaves in the $Mimosa$ $pudica$ plant?

Which of the following exhibits a non-polar movement?

Pick out the correct statements.
$I.$ Cytokinins especially help in delaying senescence.
$II.$ Auxins are involved in regulating apical dominance.
$III.$ Ethylene is especially useful in enhancing seed germination.
$IV.$ Gibberellins are responsible for immature falling of leaves.

Choose the correct statement:
$I.$ Cytokinin - Delay of leaf senescence
$II.$ Auxin - Apical dominance
$III.$ Ethylene - Seed germination
$IV.$ Gibberellins - Immature falling of leaves