#Question id: 11594
#SCPH06 I Botany
Given some compounds that are the first stage inhibitor of gibberellin biosynthesis except?
#Question id: 11595
#I Life Science/ Life Sciences Group – I-V
Paclobutrazol and other inhibitors of P450 monooxygenases specifically inhibit the stage of gibberellin biosynthesis
#Question id: 11595
#SCPH06 I Botany
Paclobutrazol and other inhibitors of P450 monooxygenases specifically inhibit the stage of gibberellin biosynthesis
#Question id: 11598
#I Life Science/ Life Sciences Group – I-V
How the GA3 is differ from GA1______
#Question id: 11598
#SCPH06 I Botany
How the GA3 is differ from GA1______
#Question id: 11601
#I Life Science/ Life Sciences Group – I-V
Gibberellin is an important plant hormone that regulates
several aspects of plant growth and development. Some statements are given
below in relation to signalling
pathways:
a) The binding of gibberellin (GA) to its receptor leads to
the degradation of the DELLA repressor by the 26S proteasome
b) Gibberellin binds to the GID1 receptor and induces a
conformational change in the N-terminal domain of the receptor, allowing the
receptor to interact with the TVHYNP and DELLA domains of the DELLA repressor
c) The formation of the GID1-repressor complex promotes the
interaction between the repressor and the E3 ubiquitin ligase SCFTIR1 complex,
leading to the ubiquitination and degradation
d) The gibberellin receptor GIBBERELLIN INSENSITIVE DWARF 1
(GID1) also itself function as an F-box protein
Which one of the following is the incorrect statements about GA signalling pathway;