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TLS Online TPP Program

#Question id: 29053

Gloger Rule states that___

#Unit 10. Ecological Principles
  1. among closely related endothermic (warm-blooded) vertebrates, those living in colder environments tend to have shorter appendages than those living in warmer environments

  2. a species of endotherms, more heavily pigmented forms tend to be found in more humid environments

  3. High temperatures are also limiting for many plants and animals

  4. Those species in colder, arctic environments have shorter ears than those in temperate or hot desert environments
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TLS Online TPP Program

#Question id: 3269

#Unit 11. Evolution and Behavior

Two plant species live in the same biome but on different continents. Although the two species are not at all closely related, they may appear quite similar as a result of
TLS Online TPP Program

#Question id: 27933

#Unit 11. Evolution and Behavior

The evolutionary change happening below the level of species
TLS Online TPP Program

#Question id: 516

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following elements is required for the enzymatic reaction that produces phosphoenolpyruvate?
TLS Online TPP Program

#Question id: 4418

#Unit 3. Fundamental Processes

Histones in repressed regions near telomeres and at the silent mating loci are hypoacetylated, confirmed by using
TLS Online TPP Program

#Question id: 17996

#Unit 8. Inheritance Biology

Consider a heritable autosomal disease with an incidence in the population of 1 per thousand. On average, individuals with the disease have 80% as many children as the population average. In answering the various parts of this question, assume that mating is random. Now assume that the mutation rate is zero, that the disease is recessive, and that the disease allele is maintained in the population by heterozygote advantage. Calculate the heterozygote advantage,