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TLS Online TPP Program

#Question id: 10362

Bacteria can convert atmospheric nitrogen into ammonia, Several form symbiotic associations with higher plants is given below;

               HOST PLANT                                                                          N-FIXING SYMBIONTS

A) Gunnera                                                                            i) Frankia

      B) Azolla                                                                                ii) Acetobacter

C) Leguminous                                                                     iii) Azospirillum

             D) Actinorhizal                                                                      iv) Nostoc

             E) Sugarcane                                                                         v) Anabaena

             F) Miscanthus                                                                       vi) Sinorhizobium


Which of the following combination with the host plants and n-fixing symbionts is CORRECT?

#6. System Physiology – Plant

  1. A-iv, B-ii, C-vi, D-i, E-iii, F-v

  2. A-v, B-iv, C-vi, D-iii, E-ii, F-i
  3. A-iv, B-v, C-vi, D-i, E-ii, F-iii   
  4. A-iii, B-i, C-vi, D-ii, E-v, F-vi
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TLS Online TPP Program

#Question id: 23925

#Aptitude

1 metric ton of average coal in energy terms is equivalent to:
TLS Online TPP Program

#Question id: 12751

#13. Methods in Biology

A DNA sample has a 260/280 ratio of 2. Which of the following treatments can be used to get a better purity of DNA sample?
TLS Online TPP Program

#Question id: 19476

#12. Applied Biology

The cry genes (or Cry proteins) have so far been grouped into 18 distinct groups, which either code for a 
TLS Online TPP Program

#Question id: 1089

#4. Cell Communication and Cell Signaling

Which of the following statements describes a likely effect of a drug designed that inhibits the cellular response to testosterone?
TLS Online TPP Program

#Question id: 23492

#Aptitude

Video transmission over the Internet that looks like delayed live casting is called: