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TLS Online TPP Program

#Question id: 12148

If asked to find the cause of regular fluctuations in a population's size not associated with seasonal environmental variation, you would probably first seek evidence for: 

#Unit 10. Ecological Principles
  1. Time delays in the response of birth and death rates to changes in the environment
  2. Human intervention (such as hunting)
  3. Effects of non-seasonal environmental fluctuations
  4. Loss of heterozygosity in the population caused by inbreeding

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TLS Online TPP Program

#Question id: 8689

#Unit 9. Diversity of Life Forms

Which of the following statements best describes the rationale for applying the principle of maximum parsimony in constructing phylogenetic trees?
TLS Online TPP Program

#Question id: 26505

#Unit 3. Fundamental Processes

Which of the splicing snRNPs is common in both major and minor
TLS Online TPP Program

#Question id: 7538

#General Aptitude

Two trains of equal length are running on parallel lines in the same direction at 57km/hr and 39km/hr. The faster train passes the slower train in 20sec. The length of each train is?
TLS Online TPP Program

#Question id: 5944

#General Aptitude

What was the day of the year of the week on 30 January 2006 ?
TLS Online TPP Program

#Question id: 27511

#Unit 2. Cellular Organization

Which of the following is true when a Intercalation of ethidium ion into the DNA takes place

a. It unwind the two base pair by 260

b. Reduces the normal rotation per base pair from 360 to 100

c. Increases the normal rotation per base pair from 100 to 360

d. It first removes the negative supercoils and then introduces positive supercoils