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TLS Online TPP Program

#Question id: 9191

When an arborist prunes a limb off a valuable tree, he or she usually paints the cut surface. The primary purpose of the paint is to

#SCPH06 I Botany
  1. minimize water loss by evaporation from the cut surface.
  2. improve the appearance of the cut surface.
  3. stimulate growth of the cork cambium to ʺhealʺ the wound.
  4. block entry of pathogens through the wound.
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TLS Online TPP Program

#Question id: 5688

#SCPH28 | Zoology

Which of the following are not cause of aneuploidy
TLS Online TPP Program

#Question id: 2607

#SCPH28 | Zoology

The precursor amino acid + enzyme of trp is ;
TLS Online TPP Program

#Question id: 5452

#SCPH28 | Zoology

What are polygenes?
TLS Online TPP Program

#Question id: 15483

#SCPH06 I Botany

A novel technique for strain improvement combining the advantage of multi-parental crossing allowed by DNA shuffling with the recombination of entire genomes.
TLS Online TPP Program

#Question id: 11089

#I Life Science/ Life Sciences Group – I-V

A 45-year-old man inhaled as much air as possible and then expired with a maximum effort until no more air could be expired. This produced the maximum expiratory flow-volume curve shown in the following diagram. What is the forced vital capacity of this man (in liters)?