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TLS Online TPP Program

#Question id: 8687

Your professor wants you to construct a phylogenetic tree of orchids. She gives you tissue from seven orchid species and one lily. What is the most likely reason she gave you the lily?

#Section 2: Evolution
  1. to serve as an outgroup
  2. to see if the lily is a cryptic orchid species
  3. to see if the lily and the orchids show all the same shared derived characters
  4. to demonstrate likely homoplasies
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TLS Online TPP Program

#Question id: 10578

#Section 2: Evolution

The population of annual breeder growing at a rate of 10% per year. Initial population size is 1200. After 3 years population size would be
TLS Online TPP Program

#Question id: 3363

#Section 2: Evolution

An autosomal recessive condition affects 1 newborn in 100 in a random mating population without any disruptive acting force. What is the approximate expected frequency of carriers in this population?
TLS Online TPP Program

#Question id: 3473

#Section 2: Evolution

Effective and biparental caring of offspring is more common in
TLS Online TPP Program

#Question id: 5159

#General Aptitude

the last digit of the number 3^2016 is
TLS Online TPP Program

#Question id: 11663

#Section 1: Ecology

Successional community changes in every steps,  process of lithosere is involved in a particular order manner such as,