Internodal elongation is stimulated by
auxin
cytokinin
gibberellin
phenol
C.
gibberellin
The gibberellins induce internodal elongation. When the lettuce plants are treated with gibberellin, they become wine like.
Wilting of leaves at noon and their recovery toward evening is known as
incipient wilting
temporary wilting
midday desiccation
permanent wilting
Artificial application of auxins like IAA, IBA and NAA to unpollinated pistils can form
fruits with much flash
larger fruits
sweet fruits
seedless fruits
The specific character of C4 plants is
bulliform cells
Kranz anatomy
parallel venation
isobilateral leaf
In the electron transport chain, in terminal oxidation, the cytochrome, which donates electrons to O2 is
cytochrome- b
cytochrome- c
cytochrome- a3
cytochrome- a