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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?

#Unit 9. Diversity of Life Forms
  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: 26355

#Unit 2. Cellular Organization

Which of the following phenomenon will be affected most if exon – intron undergoes single base substitution
TLS Online TPP Program

#Question id: 26356

#Unit 2. Cellular Organization

Choose which of the following statement is correct 
TLS Online TPP Program

#Question id: 26357

#Unit 2. Cellular Organization

Pseudogenes generated by which of the following enzyme
TLS Online TPP Program

#Question id: 26358

#Unit 2. Cellular Organization

In yeast and flies, deletions of 50% of the genes can arise have  
TLS Online TPP Program

#Question id: 26359

#Unit 2. Cellular Organization

Most known genetic defects in human genes are due to the
TLS Online TPP Program

#Question id: 26360

#Unit 2. Cellular Organization

In the yeast the isolation of double mutants can be analyzed by