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TLS Online TPP Program

#Question id: 11598

How the GA3 is differ from GA1______

#Part-B Specialized Branches in Biotechnology
  1. having three bond, is relatively, more in higher plants it is not able to substitute for GA1
  2. GA3 differ from GA1 only in having one double bond, is relatively rare in higher plants but is able to substitute for GA1 in most
  3. GA1 differ from GA3 in having three double bond, is relatively more in higher plants
  4. one double bond, is relatively rare in higher plants but is able to substitute for GA1
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TLS Online TPP Program

#Question id: 11609

#Part-B Specialized Branches in Biotechnology

All of gibberellins are tetracyclic diterpenoid acids, but only a few of which, have intrinsic biologically active gibberellins these are__
TLS Online TPP Program

#Question id: 11609

#Part-A Aptitude & General Biotechnology

All of gibberellins are tetracyclic diterpenoid acids, but only a few of which, have intrinsic biologically active gibberellins these are__
TLS Online TPP Program

#Question id: 11611

#Part-B Specialized Branches in Biotechnology

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? 
TLS Online TPP Program

#Question id: 11612

#Part-B Specialized Branches in Biotechnology

AMO-1618, which blocks GA biosynthesis at the cyclization step, what would be the A, B and C represents. where, the control shows no inhibitor;
TLS Online TPP Program

#Question id: 11628

#Part-A Aptitude & General Biotechnology

Two  varieties of maize averaging of 180 cm and  20cm, inches in height respectively, are crossed. The F1 progeny is quite uniform averaging  100cm in height. How many different  Phenotype express in f2 generation?
TLS Online TPP Program

#Question id: 11629

#Part-A Aptitude & General Biotechnology

Two pure line plants of 46 cm and 10 cm in height cross each other forming F1 progeny 28 cm in height,  what is the no. of QTL formed?