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TLS Online TPP Program

#Question id: 11320

What are secondary compounds of plants?

#Unit 10. Ecological Principles
  1. Compounds produced from primary precursors
  2. Compounds used for metabolism
  3. Compounds used not for metabolism, but for other purposes- chiefly defense
  4. Compounds without a cost to the plant
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TLS Online TPP Program

#Question id: 18225

#Unit 7. System Physiology – Animal

________ refers to the long-term wear and tear on the body caused by the many simultaneous changes that need to occur to maintain homeostasis.
TLS Online TPP Program

#Question id: 19795

#Unit 12. Applied Biology

Expression of BtR175 gene in mammalian cells enables Cry1Aa to bind the cells and cause their lysis. But upon what process this specificity can get lost?
TLS Online TPP Program

#Question id: 2842

#Unit 2. Cellular Organization

Epigentic code for inactive X chromosome have post-translational modifications characteristic of other regions of heterochromatin as
TLS Online TPP Program

#Question id: 11500

#Unit 9. Diversity of Life Forms

The strongest evidence for the endosymbiotic origin of eukaryotic organelles is the similarity between extant prokaryotes and which of the following?
TLS Online TPP Program

#Question id: 11355

#Unit 10. Ecological Principles

In the Lotka-Volterra population model for a prey population, dV/dt = rV - cVP, what is the meaning of the last term in the model (-cVP)?