Which plant growth regulator is responsible for triple response?
a)
b)
IAA
c)
IBA
d)
ABA
Which plant growth regulator is responsible for triple response?
a)
b)
IAA
c)
IBA
d)
ABA
Question ID - 6681 | SaraNextGen Top Answer
Which plant growth regulator is responsible for triple response?
a)
b)
IAA
c)
IBA
d)
ABA
|
Which plant growth regulator is responsible for triple response? |
|||||||
|
a) |
|
b) |
IAA |
c) |
IBA |
d) |
ABA |
1 Answer
127 votes
Answer Key / Explanation : (a) -
(a)
Firstly, a Russian Physiologist Dimitry N Nelijubow who established ethylene’s triple response on pea seedling. These triple responses are
(a) inhibited stem elongation
(b) increased stem thickening
(c) horizontal growth habit
127 votes
Answer Link
127