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TLS Online TPP Program

#Question id: 19887

Paul Berg’s gene splicing experiment created the first rDNA molecules which was a

#Unit 13. Methods in Biology
  1. a T4 phage fragment incorporated into SV40 vector
  2. a lambda phage fragment incorporated into SV40 vector
  3. a T4 phage fragment incorporated into pSC 101 vector
  4. a lambda phage fragment incorporated into pSC101 vector
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TLS Online TPP Program

#Question id: 10898

#Unit 10. Ecological Principles

Living in groups, such as the herds of bison that once inhabited the prairie, may evolve because of
TLS Online TPP Program

#Question id: 11051

#Unit 10. Ecological Principles

Disadvantages of living in groups include
TLS Online TPP Program

#Question id: 11052

#Unit 10. Ecological Principles

An example of territoriality is
TLS Online TPP Program

#Question id: 11053

#Unit 10. Ecological Principles

The key difference between a territory and a home range is
TLS Online TPP Program

#Question id: 11054

#Unit 10. Ecological Principles

In red grouse populations on the grasslands, many males do not acquire territories. Which of the following is least likely to be a valid hypothesis about these male grouse?
TLS Online TPP Program

#Question id: 11055

#Unit 10. Ecological Principles

Poison arrow frogs have brightly coloured skin patterns of blue, orange, yellow and red. This skin adornment is an example of what kind of defense against predation?