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TLS Online TPP Program

#Question id: 12427

Trophic efficiency is

#Unit 10. Ecological Principles
  1. The ratio of net secondary production to assimilation of primary production. 
  2.  The percentage of production transferred from one trophic level to the next. 
  3. A measure of how nutrients are cycled from one trophic level to the next. 
  4. Usually greater than production efficiencies
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TLS Online TPP Program

#Question id: 6615

#General Aptitude

Find the next number in the sequence : 11.25, 9, 6. 75, 4.5,…
TLS Online TPP Program

#Question id: 19214

#Unit 12. Applied Biology

Depending on the Ti plasmid, the length of the T-DNA region can vary from approximately 
TLS Online TPP Program

#Question id: 18780

#Unit 13. Methods in Biology

Which of the following does not participate in the formation of antigen-antibody complexes?
TLS Online TPP Program

#Question id: 390

#Unit 1. Molecules and their Interaction Relevant to Biology

What are the properties arising due to varying concentrations of solute in a given solvent, irrespective of the nature of solute with respect to the solvent?
TLS Online TPP Program

#Question id: 5585

#Unit 5. Developmental Biology

Hermaphrodite is the sexual phenotype of a gain-of-function transformer-1 in both X and XX of C. elegans. Which of the following loss-of-function will also result in hermaphrodite regardless of copy number of X?