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TLS Online TPP Program

#Question id: 9162

If the direction of Earth's rotation reversed, the most predictable effect would be ________.

#Unit 9. Diversity of Life Forms
  1. an elimination of deserts and increase in tropics
  2. winds blowing from west to east along the equator
  3. a loss of seasonal variation at high latitudes
  4. the elimination of ocean currents
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TLS Online TPP Program

#Question id: 3470

#Unit 11. Evolution and Behavior

The alleles that cause uncles to care for nephews will spread, when cost value is 30, according to Hamilton’s Rule altruistic only only if the fitness benefit is
TLS Online TPP Program

#Question id: 2070

#Unit 2. Cellular Organization

The sodium-potassium pump is called an electrogenic pump because it:
TLS Online TPP Program

#Question id: 2063

#Unit 2. Cellular Organization

In what way do the membranes of a eukaryotic cell vary?
TLS Online TPP Program

#Question id: 5652

#Unit 5. Developmental Biology

What generalization can be applied to the pole plasm of Drosophila, the P-granules of C. elegans, the yolk-free vegetal cytoplasm of Xenopus, and the localized mRNA for vasa in zebrafish?
TLS Online TPP Program

#Question id: 15004

#Unit 8. Inheritance Biology

Which of the following statements about a pedigree would be most definitive in determining a recessive pattern of inheritance?