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TLS Online TPP Program

#Question id: 9152

In mountainous areas of western North America, north-facing slopes would be expected to ________.

#9. Diversity of Life Forms
  1. receive more sunlight than similar southern exposures
  2. be warmer and drier than comparable southern-exposed slopes

  3. support biological communities similar to those found at lower elevations on similar southfacing slopes

  4. support biological communities similar to those found at higher elevations on similar southfacing slopes

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TLS Online TPP Program

#Question id: 11644

#7. System Physiology – Animal

Seven days after ovulation, pituitary secretion of luteinizing hormone (LH) decreases rapidly. What is the cause of this decrease in secretion?
TLS Online TPP Program

#Question id: 19872

#13. Methods in Biology

Recognize the same sequence and can cut at exactly the same position, these enzyme are called__
TLS Online TPP Program

#Question id: 10324

#9. Diversity of Life Forms

Which of the following is not true of all horizontally oriented phylogenetic trees, where time advances to the right?
TLS Online TPP Program

#Question id: 10169

#6. System Physiology – Plant

Which of the following is not the effect of C3 and C4 cycle in hot and dry climates ?
TLS Online TPP Program

#Question id: 51

#1. Molecules and their Interaction Relevant to Biology

 If the equilibrium constant, Keq, for the reaction ATP → ADP + Pi is 2.22 × 105 M, calculate the standard free-energy change, ΔG°, for the synthesis of ATP from ADP and Pi at 25 °C.