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TLS Online TPP Program

#Question id: 325

A true statement about hydrophobic interactions is that they:

#Unit 1. Molecules and their Interaction Relevant to Biology

  1. are the driving force in the formation of micelles of amphipathic compounds in water.

  2. do not contribute to the structure of water-soluble proteins.

  3. have bonding energies of approximately 20–40 KJoule per mole.

  4. primarily involve the effect of polar solutes on the entropy of aqueous systems.

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TLS Online TPP Program

#Question id: 10255

#Unit 6. System Physiology – Plant

In sucrose synthase combines sucrose with UDP to produce fructose and UDP-glucose in the cytosol. What is the function of UDP-glucose pyrophosphorylase?
TLS Online TPP Program

#Question id: 21810

#Unit 12. Applied Biology

Which one of the following sensors uses sweat or saliva to gain information?
TLS Online TPP Program

#Question id: 11559

#Unit 7. System Physiology – Animal

The steroid hormone that coordinates molting in arthropods is ________.
TLS Online TPP Program

#Question id: 3537

#Unit 8. Inheritance Biology

What is the probability of two offspring in which one dominant phenotype and one recessive phenotype from the mating Aa × Aa?
TLS Online TPP Program

#Question id: 13210

#Unit 6. System Physiology – Plant

In Cohesion–Tension Theory, the pressure gradients needed to move water through the xylem could result from