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TLS Online TPP Program

#Question id: 15412

For a trait known to be caused by a mitochondrial gene variant, there may be an occasional female that can transmit different phenotypes to her progeny on an apparently random basis. What situation might you suspect?

#Unit 8. Inheritance Biology
  1. She is heterozygous for this trait.
  2. She displays Heteroplasmy for this trait
  3. She displays a low rate of mutation.
  4. She is the product of a somatic mutation.
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TLS Online TPP Program

#Question id: 12203

#Unit 6. System Physiology – Plant

Which factor function as auxin co-receptors, with auxin acting as a “molecular glue”?
TLS Online TPP Program

#Question id: 10921

#Unit 6. System Physiology – Plant

The mechanism of phloem translocation in angiosperms is best explained by which method?
TLS Online TPP Program

#Question id: 10376

#Unit 6. System Physiology – Plant

Symbiotic nitrogen-fixing rhizobia release nodulation (Nod) factors as signaling agents as they near the surface of a legume root. The interaction between specific nod factors and their corresponding receptors. Which of the following statements is incorrect?
TLS Online TPP Program

#Question id: 10504

#Unit 6. System Physiology – Plant

Under which conditions, the Pseudomonas aeruginosa synthesize and release of siderophores
TLS Online TPP Program

#Question id: 11105

#Unit 7. System Physiology – Animal

Which one of the following is NOT a function of the paranasal sinuses: