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TLS Online TPP Program

#Question id: 12016

The ability of a desert rodent's kidneys to form highly concentrated urine is largely attributable to

#Unit 10. Ecological Principles
  1. A high glomerular filtration rate
  2. The production of a very salty ultrafiltrate in the glomerulus
  3. The ability of cells lining the proximal convoluted tubule to absorb water
  4. Long loops of Henle that pass-through tissues of increasing salt concentrations
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TLS Online TPP Program

#Question id: 29019

#Unit 11. Evolution and Behavior

If a population of fruit flies has an initial frequency of G equal to 0.3, calculate the proportionate contribution of genotypes to population from given data;
TLS Online TPP Program

#Question id: 5322

#Unit 11. Evolution and Behavior

A current view of how the human and chimpanzee can share most of their nucleotide sequences yet exhibit significant phenotypic differences is that many of the most important sequence differences alter ________.
TLS Online TPP Program

#Question id: 12797

#Unit 10. Ecological Principles

Fire suppression by humans
TLS Online TPP Program

#Question id: 28534

#Unit 5. Developmental Biology

 Which of the following genes limit the number of undifferentiated meristem cells?
TLS Online TPP Program

#Question id: 21808

#Unit 12. Applied Biology

Which one of the following sensors measures electrical conductance?