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TLS Online TPP Program

#Question id: 9161

When climbing a mountain, we can observe transitions in biological communities that are analogous to the changes ________.

#Unit 9. Diversity of Life Forms
  1. in biomes at different latitudes
  2. in a community through different seasons
  3. in an ecosystem as it evolves over time
  4. across the United States from east to west
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TLS Online TPP Program

#Question id: 5212

#Unit 11. Evolution and Behavior

Barbara McClintock, famous for discovering that genes could move within genomes, had her meticulous work ignored for nearly 4 decades, but eventually won the Nobel Prize. Why was her work so distrusted?
TLS Online TPP Program

#Question id: 953

#Unit 1. Molecules and their Interaction Relevant to Biology

 The degradation of arginine, histidine and proline all lead to the product ________.
TLS Online TPP Program

#Question id: 10454

#Unit 6. System Physiology – Plant

Arabidopsis mutants impaired in the chloroplast avoidance response with the help of PHOT1/PHOT2 led to the identification of a novel F-actin-binding protein known as
TLS Online TPP Program

#Question id: 23027

#Unit 12. Applied Biology

Bacterium can withstand the dosage of radiation, which are several times higher than what human cells can tolerate
TLS Online TPP Program

#Question id: 3280

#Unit 11. Evolution and Behavior

Small populations are threatened by the loss of genetic diversity from

a. Inbreeding

b. Genetic drift

c. Limited mating