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TLS Online TPP Program

#Question id: 10538

Injury to the leaf caused by herbivory activates which types of ion channels?

#6. System Physiology – Plant
  1. Glutamine receptor-like (GLR) ion channels
  2. receptor-like kinases (RLKs)
  3. Glutamate receptor-like (GLR) ion channels
  4. symbiosis receptor-like kinase (SYMRK)
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TLS Online TPP Program

#Question id: 18073

#11. Evolution and Behavior

During which geological period was there an first definite evidence of land plants and algae dominant of many plants?
TLS Online TPP Program

#Question id: 5017

#11. Evolution and Behavior

Arrange these events from earliest to most recent.

1.  emission of lava in what is now Siberia at time of Permian extinctions

2.  emission of lava that solidified at the same time as iron-bearing terrestrial rocks began to rust

3.  emission of lava that solidified at the same time as rusted iron precipitated from seawater

4.  emission of lava in what is now India at time of Cretaceous extinctions
TLS Online TPP Program

#Question id: 3256

#11. Evolution and Behavior

There are three alleles, A1, A2, and A3, whose frequencies are equal abundance. According the Hardy-Weinberg equilibrium
TLS Online TPP Program

#Question id: 5021

#11. Evolution and Behavior

Most dinosaurs and pterosaurs become extinct at the close of the __________ era.
TLS Online TPP Program

#Question id: 16116

#7. System Physiology – Animal

Which of the following hormones acts synergistically with sympathetic nervous system?