TLS Online TPP Program

#Question id: 11925


The chloroplasts of land plants are thought to have been derived according to which evolutionary sequence?

#XL - R Botany
  1. cyanobacteria → green algae → land plants
  2. cyanobacteria → green algae → fungi → land plants
  3. red algae → brown algae → green algae → land plants
  4. red algae → cyanobacteria → land plants
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TLS Online TPP Program

#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__

TLS Online TPP Program

#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? 

TLS Online TPP Program

#Question id: 11615

#XL - R Botany

Biosynthesis of GA including various enzyme which are belong to______I_________ and are localized in the ______II__________.

TLS Online TPP Program

#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?

TLS Online TPP Program

#Question id: 11632

#XL - T Zoology

what is critical value(for 5%), When phenotype of plant species is 4?

TLS Online TPP Program

#Question id: 11636

#XL - S Microbiology

Which of the following pairs of protists and their characteristics is mismatched?