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TLS Online TPP Program

#Question id: 9219

If the sex ratio in a population is significantly different from 50:50, then which of the following statements will always be accurate?

#9. Diversity of Life Forms
  1. The population will enter the extinction vortex.
  2. The genetic variation in the population will increase over time.

  3. Modeling of the minimum viable population size will underestimate the actual population size.

  4. The effective population size will be less than the actual population size.
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TLS Online TPP Program

#Question id: 23917

#Aptitude

Oxygen toxicity (in humans) is caused by:
TLS Online TPP Program

#Question id: 347

#1. Molecules and their Interaction Relevant to Biology

A beaker contains 100 milliliters (mL) of NaOH solution at pH = 13. A technician carefully pours into the beaker 10 mL of HCl at pH = 1. Which of the following statements correctly describes the result of this mixing?
TLS Online TPP Program

#Question id: 23652

#Aptitude

If the first and the second digits in the number 57124893 were interchanged, similarly the third and the fourth, and the fifth and the sixth and so on, which digit will be the fourth counting to your left?
TLS Online TPP Program

#Question id: 5303

#11. Evolution and Behavior

Which of the following statements defines proteomics?
TLS Online TPP Program

#Question id: 7289

#5. Developmental Biology

The following scheme shows the flowering status of a plant species and the photoperiodism. Which of the following conclusions is most appropriate?