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TLS Online TPP Program

#Question id: 23593

In a blue/white screen

#Unit 13. Methods in Biology
  1. the blue colonies represent cells transformed with cloning vectors which contain inserts.
  2. the white colonies represent cells transformed with recombinants.
  3. the presence of blue dye identifies cells containing a disrupted a-galactosidase gene.
  4. All of the above
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TLS Online TPP Program

#Question id: 26872

#Unit 10. Ecological Principles

What are the correct sequence steps of succession?
TLS Online TPP Program

#Question id: 26873

#Unit 10. Ecological Principles

Species are stabilized by previous colonists, is referred to as
TLS Online TPP Program

#Question id: 26874

#Unit 10. Ecological Principles

Chronosequence is characterized by
TLS Online TPP Program

#Question id: 26875

#Unit 10. Ecological Principles

Facilitation may be important in
TLS Online TPP Program

#Question id: 26876

#Unit 10. Ecological Principles

A___important in early seral stages & __B____in later ones or vice versa.
TLS Online TPP Program

#Question id: 26877

#Unit 10. Ecological Principles

How the Plant species richness with field age is related