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TLS Online TPP Program

#Question id: 19177

Hot-start PCR is a modification of PCR. Which of the following is not corresponding to it?

#Unit 13. Methods in Biology
  1. The basis is that extension is not started until the first cycle reaches its maximum temperature
  2. The polymerase is added after the first cycle has reached its maximum temperature or melting temperature
  3. It is satisfactory for small number of samples
  4. It leads to generation of non specific products
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TLS Online TPP Program

#Question id: 26954

#Unit 10. Ecological Principles

Which of the following characteristic of logistic growth is incorrect?
TLS Online TPP Program

#Question id: 3374

#Unit 11. Evolution and Behavior

Consider an autosomal locus with two alleles A1 and A2 at frequencies of 0.6 and 0.4 respectively. Each generation, A1 mutates to A2 at a rate of μ = 1 x 10-2 while A2 mutates to A1 at a rate of υ = 1 x 10-1) Assume that the population is infinitely large and no other evolutionary force is acting. The overall change in allelic frequency will be
TLS Online TPP Program

#Question id: 16100

#Unit 7. System Physiology – Animal

Heat-loss mechanism:
TLS Online TPP Program

#Question id: 31254

#Unit 5. Developmental Biology

What molecular marker of head inducer is found in the hypostome of the hydra during head regeneration?
TLS Online TPP Program

#Question id: 5438

#Unit 8. Inheritance Biology

Which of the following statement is incorrect?