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TLS Online TPP Program

#Question id: 5300

What is metagenomics?

#11. Evolution and Behavior

  1. genomics as applied to a species that most typifies the average phenotype of its genus

  2. the sequencing of one or two representative genes from several species

  3. the sequencing of only the most highly conserved genes in a lineage

  4. sequencing DNA from a group of species from the same ecosystem

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TLS Online TPP Program

#Question id: 5210

#11. Evolution and Behavior

Which of the following is a representation of gene density?
TLS Online TPP Program

#Question id: 5211

#11. Evolution and Behavior

Why might the cricket genome have 11 times as many base pairs than that of Drosophila melanogaster?
TLS Online TPP Program

#Question id: 5213

#11. Evolution and Behavior

Which of the following is a major distinction between a transposon and a retrotransposon?
TLS Online TPP Program

#Question id: 5214

#11. Evolution and Behavior

What is the most probable explanation for the continued presence of pseudogenes in a genome such as our own?
TLS Online TPP Program

#Question id: 5215

#11. Evolution and Behavior

What is it about short tandem repeat DNA that makes it useful for DNA fingerprinting?
TLS Online TPP Program

#Question id: 5216

#11. Evolution and Behavior

Alu elements account for about 10% of the human genome. What does this mean?