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TLS Online TPP Program

#Question id: 12491

Phenylketonuria shows autosomal recessive inheritance with an incidence of 1 in 10000. Assume that the population is in Hardy-Weinberg equilibrium. Which of the following is correct?

#Unit 8. Inheritance Biology
  1. The frequency of the mutant allele is 1 in 1000.
  2. The frequency of the normal (wild-type) allele is 49/50.
  3. The carrier frequency is 1 in 100.
  4. The carrier frequency is approximately 1 in 50.
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TLS Online TPP Program

#Question id: 10734

#Unit 10. Ecological Principles

This term is a measure of the ability of a system to resist change in the face of outside influences.
TLS Online TPP Program

#Question id: 10735

#Unit 10. Ecological Principles

Which of the following extreme viewpoints of community organization holds that a community comprises a superorganism and is much more than the sum of its individual parts?
TLS Online TPP Program

#Question id: 10736

#Unit 10. Ecological Principles

Ecotones are:
TLS Online TPP Program

#Question id: 10737

#Unit 10. Ecological Principles

Which of the following statements is true?
TLS Online TPP Program

#Question id: 10738

#Unit 10. Ecological Principles

Which of the following terms is inconsistent with the others?
TLS Online TPP Program

#Question id: 10739

#Unit 10. Ecological Principles

 A rat that is "maze-dull"