Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 15900
TLS Online TPP Program

#Question id: 12468

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

#Section 1: Ecology
  1. The population will enter the extinction vortex.
  2. The genetic variation in the population will increase over time. 
  3. The genetic variation in the population will decrease over time.
  4. The effective population size will be less than the actual population size.
More Questions
TLS Online TPP Program

#Question id: 10854

#Section 2: Evolution

Which of the following is an example of a hemiparasite?
TLS Online TPP Program

#Question id: 11182

#Section 4: Behavioural Ecology

In general
TLS Online TPP Program

#Question id: 12332

#Section 1: Ecology

With a few exceptions, most of the food chains studied by ecologists have a maximum of how many links?
TLS Online TPP Program

#Question id: 10602

#Section 1: Ecology

What are size of female population of butterfly (Breed once and one year life span ) after two year ?

Nt = 20 (initial population ) Nt+2 =?

Ro=1.5 number of female produced per female per generation
TLS Online TPP Program

#Question id: 16847

#General Aptitude

 Talk through one's hat