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TLS Online TPP Program

#Question id: 3454

Altruism is favoured when rb - c > 0 where c is fitness cost to altruist, b is fitness benefit to recipient; and r is genetic relatedness. It is under negative selection when

#Unit 11. Evolution and Behavior

  1. Indirect fitness benefits that exceed direct fitness costs.

  2. rb is greater than c

  3. It generates indirect benefit by enhancing survivorship of kin.

  4. Genetic relatedness is less than c/b

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TLS Online TPP Program

#Question id: 23752

#General Aptitude

Which one of the following is always associated with a 'tree'?
TLS Online TPP Program

#Question id: 5427

#Unit 8. Inheritance Biology

In a plant, height is control by three quantitative trait loci.  Each dominant additive allele is contributing 3 cm height in plant. Maximum expected plant height is 20 cm. What is minimum expected height? 
TLS Online TPP Program

#Question id: 11108

#Unit 7. System Physiology – Animal

The most important chemical stimuli leading to increased rate and depth of breathing is:
TLS Online TPP Program

#Question id: 21393

#Unit 12. Applied Biology

Which one of the following is quite larger than substrate molecules?
TLS Online TPP Program

#Question id: 15751

#Unit 12. Applied Biology

Plants through the fusion of protoplasts of two different plant species/varieties is called