#Question id: 11607
#XL - R Botany
How the active gibberellin GA1 is inactived by?
a) By hydroxylation remove
GA20 from the biosynthetic pathway by converting it to GA1
b) conversion to GA8 by a hydroxylation on carbon 2
c) By hydroxylation remove GA20 from the biosynthetic pathway by converting it to GA29
#Question id: 11609
#XL - R Botany
All of gibberellins are tetracyclic diterpenoid acids, but only a few of which, have intrinsic biologically active gibberellins these are__
#Question id: 11611
#XL - R Botany
Given below are names of phytohormones in column I and their
associated features/effects/ functions in column II.
|
Column I ( Phytohormones) |
Column II ( Features) |
|
A)
Auxin |
i) Causes seed germinations |
|
B)
Cytokinin |
ii) Plant Stress Hormone that activates many
defense responses |
|
C)
ABA |
iii)
Polar transport |
|
D)
Gibberellin |
iv) Delayed leaf senescence |
|
E)
Jasmonic acid |
v)
Causes seed dormancy |
Which of the following combination from the above statements is correct?
#Question id: 11615
#XL - R Botany
Biosynthesis of GA including various enzyme which are belong to______I_________ and are localized in the ______II__________.
#Question id: 11631
#XL - T Zoology
A cross between two green corn plants yields 23 progenies that are green and 13 progenies that are yellow. What is the genotype of the green progeny?
#Question id: 11632
#XL - T Zoology
what is critical value(for 5%), When phenotype of plant species is 4?